area, perimeter

20,848 results, page 48
  1. Physics

    Blood flows in an aorta of radius 4.62mm at 35.0cm/s. Calculate the volume flow rate. Although the cross-sectional area of a capillary is much smaller than that of the aorta, there are many capillaries, so their total cross-sectional area is much larger.

    asked by Emily on April 23, 2016
  2. Physics

    A)Blood flows in an aorta of radius 4.50mm at 27.5cm/s. Calculate the volume flow rate. B)Although the cross-sectional area of a capillary is much smaller than that of the aorta, there are many capillaries, so their total cross-sectional area is much

    asked by Halle on April 14, 2018
  3. physics

    Blood flows in an aorta of radius 4.12mm at 35.0cm/s. Calculate the volume flow rate. Although the cross-sectional area of a capillary is much smaller than that of the aorta, there are many capillaries, so their total cross-sectional area is much larger.

    asked by taylor on November 10, 2016
  4. GEOMETRY

    the correct half–plane in each case, Y>3 I AM TRYING TO GRAPH THIS I HAVE THE LINE THROUGH THE LINE THREE ABOVE THE X GOING STRAIGHT ACROSS WHAT ELSE DO I NEED TO DO I KNOW I NEED TO SHADE ONE SIDE OR THE OTHER BUT HAVE NOT BEEN ABLE TO UNDERSTAND HOW TO

    asked by Amanda on April 8, 2007
  5. Math

    The question is: Determine the surface area and volume of this cylinder, correct to one decimal point. The cylinder has a radius of 4 inches and the height is 3 yards. This site explains how to find the surface area and volume of a cylinder.

    asked by Robin on June 15, 2006
  6. Calc

    Three students have ordered a 14 inch diameter pizza. They slice it with 2 parallel cuts, giving them 3 pieces with equal area. The two cuts are equidistant from the center of the pizza. Find the horizontal distance between one cut and the center of the

    asked by Danielle on November 23, 2014
  7. Science

    The small piston of a hydraulic lift, has an area of 0.01 m2. If a force of 250 N is applied to the small piston, find the force on the large piston if it has an area of0.05 m2.

    asked by Anonymous on February 9, 2016
  8. maths

    b. The cross sectional area of a cylindrical pin is 38.1 cm2. The pin has a removed segment. If the height of the segment is 7% of the circumference, find the area of the removed segment.

    asked by rahul patel on January 25, 2012
  9. Algebra II

    A square is altered so that one dimension is increased by 4 inches, while the other dimension is decreased by 2. The area of the resulting rectangle is 55 square inches. Find the area of the orginial square

    asked by Austin on October 28, 2018
  10. math

    a smaller box has dimension that half the measurements of the orignal . find the ratio of the surface area of the orginal box to the surface area of the smaller box

    asked by mystique on March 21, 2013
  11. Math (Ms.Sue)

    A company wants to reduce the size of its logo by one fourth to use on the business cards.if the area o the original logo is 4 square inches what is the area of the logo that will be used on the business cards? PLEASE help!!

    asked by Nikki on October 21, 2013
  12. math

    A garden has vegetables planted in a by area. The vegetables are surrounded by a border of flowers. By what percent is the area for planting vegetables increased if the border of flowers is removed

    asked by helo on November 1, 2011
  13. math

    find the shaded area in the circle with a rectangle ( 3 x 4 ft dimension) inside the circle. I don't understand how to figure out the shaded area which is all the space between the circle and the rectangle?

    asked by m on January 5, 2011
  14. Calculus/Derivitives

    A regular tetrahedron is a four sided pyramid with each side being an equilateral triangle. Let x be the length of the triangle's side. a) Prove that the surface area of a tetrahedron is V=x(cubed)(root)2/12 b) Prove that the surface area of a tetrahedron

    asked by John on April 13, 2010
  15. FINANCIAL

    Understanding the difference between fixed and variable costs, what area of a health care facility or physician practice do you think would have a greater amount of variable costs than fixed? What would you suggest to lower the fixed costs for the same

    asked by neice on August 26, 2011
  16. Finance in Healthcare

    Understanding the difference between fixed and variable costs, what area of a health care facility or physician practice do you think would have a greater amount of variable costs than fixed? What would you suggest to lower the fixed costs for the same

    asked by Moon on September 22, 2011
  17. Math

    Betty has the option of using three types of tables in her coffee shop: square tables with a side length of 42 inches; rectangular tables 26 inches wide and 73 2/3 inches long; and round tables with a diameter of 36 inches. Which of the tables has the

    asked by Kim on November 7, 2017
  18. math

    A rectangular room containing 198 square feet is 7 feet longer than it is wide. How long of a piece of crown molding is needed to trim the perimeter of the ceiling?

    asked by anonymous on October 22, 2014
  19. Pre-algebra

    Dwayne walks a total of 960 feet around 3 sides of a square city block. Which equation and solution show a correct way to find the perimeter, P, of the block?

    asked by Leigha on October 25, 2014
  20. 3rd grade math

    mrs. lens wants to put a ribbon around the edge of a pillow. which tool and unit should she use to measure the perimeter of the pillow? measuring tape or ruler or yard stick?

    asked by kris on February 18, 2015
  21. Calculus

    The hypotenuse od a right triangle is 12cm in lenht. Calculate the measures of the unknown angle in the triangle that will maximize its perimeter? I got the formula P= 12(1 + sin0 + cos0) and A= 12sin0cos0, but i don't know what to do next.

    asked by Adeola on April 10, 2010
  22. raiots and perimeter

    you have to figures that are similar, large one is 28yds, and the smaller one is 8yds. give the ratio of the perimeter and the ratio of the areas of the larger figure to the small one. Can someone please help not just answer but explain

    asked by kevin on April 16, 2012
  23. math

    a semi circle of diameter 6cm is cut from a rectangle with sides 6cm and 8cm.calculate the perimeter of the shaded shape correct to 1 decimal place

    asked by ian on August 29, 2016
  24. math

    1.) Calculate the area of a circle with radius 8.5 inches. . 2.) Calculate the area of a circle with the diameter 15 feet. . 3.) Calculate the area of a circle with radius 9 feet

    asked by justin on May 19, 2013
  25. Math 10C

    Janet needs a rectangular piece of cardboard measuring 21 ft by 24 ft for a school project. a) What is the area of the cardboard in square feet? b) What is the area of the cardboard in square yards? Show your calculations in two different ways. c) The

    asked by Kevin on February 7, 2017
  26. math

    What is the perimeter of 4 feet wide and 9 feet long?????

    asked by Lena on February 10, 2016
  27. Math

    The sum of two sides of a rectangle is 20. What is the perimeter of a rectangle?

    asked by Shaye on April 17, 2016
  28. maths

    A rectangle of length y m and breadth 4 m less than the length. What is the perimeter??

    asked by Charles on March 5, 2016
  29. Math 116

    the perimeter of a triangle is 64 m, length is 8 m more than twice the width, what is the length

    asked by Sharon on December 6, 2011
  30. Math

    a square in a circle with a radius of 2 pi .What is the perimeter of the square?

    asked by Grace on July 31, 2012
  31. Geometry

    A triangle has a perimeter of exactly 24 units. Which of the following could be the vertices of the triangle? > (-1,3),(2,-1),(-1,-1) (6,0),(6,7),(0,7) (-1,-1),(-6,-13),(-9,-9) (-3,-4),(3,-4),(3,4)

    asked by Sasara on September 27, 2017
  32. Solving Geometry Formulas

    If the perimeter of a rectangle is 48 ft. and the width is 9 ft., what is the length of the rectangle?

    asked by Anna on July 29, 2015
  33. Math

    The sides of parallelogram 2x+y,3y-2x,5y-8,4x-3 are given in cm.find x and y and the perimeter of the parallelogram

    asked by Maccbath on February 19, 2012
  34. algebra

    the perimeter of the square is 204 ft. what is the value of x if 1 side of the square is 5x+6 ft

    asked by randi on May 19, 2009
  35. Math

    If the sides of a triangle are x, x+5, 2x+5. For what values of "x" would the triangle have a perimeter of at least 72?

    asked by Janelle on February 22, 2011
  36. geometry

    Find the perimeter of the figure if AB = 8 inches and BC = 14 inches.

    asked by Anonymous on March 20, 2012
  37. Sorry to keep bugging...Math

    what is the coordinates at least four other rectangles whose perimeter is between 12 units and 16 units

    asked by cece on January 16, 2008
  38. St francis

    Abcd is a quadrilateral such that AB = bc, ad= 1/4am. If bc 12 what is the perimeter of abcd

    asked by MAggie on February 6, 2013
  39. Math

    Length of a rectangle is 5 cm less than twice its width. The perimeter of the rectangle is 26 cm

    asked by John on October 2, 2013
  40. Perimeter

    Draw a figure with a perimeter of 24 squares, using 21 squares

    asked by Jhon on April 18, 2010
  41. algebra

    the length of a rectangle is 2 less than twice the width. the perimeter is 50. what is the length

    asked by jay on November 16, 2012
  42. algebra

    the length of a rectangle is 2 less than twice the width. the perimeter is 50. what is the length

    asked by jay on November 16, 2012
  43. Math

    The length of a rectangle is three more than twice the width. If the width is five what is the perimeter?

    asked by LP on November 16, 2012
  44. Geometry

    In quadrilateral ABCD, we have AB = BC = CD = DA, AC = 14, and BD = 48. Find the perimeter of ABCD.

    asked by Sheenybeany on June 3, 2014
  45. astronomy

    Arcturus is about half as hot as the Sun but is about 100 times more luminous. What is its radius campared to the sun. If Arcturus is half as hot, it radiates (1/2)^4 = 1/16 as much as the sun PER UNIT AREA. But since it radiates 100 times more totally, it

    asked by rohit on April 30, 2007
  46. physics

    Which of the following 1-gram blobs of water has the least surface area? A) All have about the same surface area.B) A spherical blob.C) A blob stretched into a thin film.D) A pancake shaped blob.E) An ellipsoid-shaped blob.

    asked by Kristie on March 20, 2012
  47. Fluid Mechanics

    In a hydraulic system a 20.0-N force is applied to the small piston with cross sectional area 25.0 cm2. What weight can be lifted by the large piston with cross sectional area 50.0 cm2?

    asked by Justin on October 29, 2014
  48. Math

    The area of Egypt is about 386,700 square miles. The area of Wyoming is about 97, 818 square miles. How many times larger is Egypt than Wyoming? Do I multiply, divide or add?

    asked by Rita on October 9, 2012
  49. Calculus AB

    y=6-x y=x^2 Find the area of the region by integrating with respect to x. Find the area of the region by integrating with respect to y. ------------------------------------ i got the intersection pts to be(-3,9)and (2,4)....i then took the integral and

    asked by janki on April 21, 2012
  50. GEOMETRY

    A 4x7 rectangle can be rotated about the long side to generate a cylinder. It also can be rotated about the short side to generate a cylinder. Find the lateral area and surface area of the 2 cylinders . PLEASE HOW. TELL ME

    asked by Leila on July 21, 2013
  51. Mathematics

    The lengths of two opposing sides of a square are decreased by forty percent. By approximately what percent would the lengths of the other two sides have to be INCREASED so that the area of the new figure ( a rectangle) is the same as the area of the

    asked by Courtney on August 14, 2011
  52. basic calculus

    The area of the surface of a sphere of radius r is 4πr^2. If the estimate radius of a spherical balloon is 200 meter and this estimate is too small by 1/2 meter. Find the approximate surface area in sq. m.

    asked by yumie on January 28, 2017
  53. For Hannah

    Re http://www.jiskha.com/display.cgi?id=1369225544 Sorry to have caused confusion for you Hannah. In your original post, you had 3 different problems, the first two were "volume" questions. When I did the third one, which was simply finding an area, I

    asked by Reiny on May 22, 2013
  54. physics ---- really dnt get this at all

    A total charge of 25 mC passes through a cross-sectional area of a nichrome wire in 10 s. How many electrons pass through the cross-sectional area in 16 s? Choose one answer. a. 2.5 x 1017 electrons b. 2.5 x 1019 electrons c. 2.5 x 1016 electrons d. 2.5 x

    asked by ashley --- HELP PLEASEE!!! on June 1, 2011
  55. maths

    1.how many non congruent right triangles with positive integer leg lengths have areas that are numerically equal to 3 times their perimeters? 2.a triangle with side lengths in the ratio 3:4:5 is inscribed in a circle of radius 3.what is the area of the

    asked by ramesh reddy on May 7, 2013
  56. algebra

    The length of a rectangular piece of steel in a bridge is 4 meters less than triple the width. The perimeter of the piece of steel in a bridge is 4 meters less than triple the width. The perimeter of the piece of steel is 48 meters. Find the length of the

    asked by laurie on February 6, 2015
  57. Math2

    Lacy has $600 set aside to build a rectangular exercise kennel for her dogs. She will buy fencing material for $15/ft. Because the side of an existing barn will be used for one of the sides of the kennel, only three sides need to be fenced. A.) Determine

    asked by Heaven on May 16, 2016
  58. math

    The area of a rectangle is 84 square units. If its length is shortened by 7 units and its width by 2 units a square is formed. Determine the area of the square.

    asked by Mary on September 10, 2009
  59. For MUFFY

    You stated on Saturday that you understood my solution as far as part a) and b) were, so let me just recap what we did. (I will not repeat the actual question) My Solution: Suppose we label the point of contact P(x,y). I bet P is in the first quadrant. but

    asked by Reiny on October 6, 2009
  60. math

    in a rectangular with a perimeter of 30 inches two parallel and equally spaced creases are made the cardboard is then folded to make a triangular prism with open ends that are equilateral triangles you will maximize the volume how do i solve this?

    asked by nicole on October 18, 2012
  61. calculus

    The radius of circular disk is 18cm with a maximum error of 0.2cm. Estimate the maximum error in calculated area of the disk. b) The circumference of a sphere was measured to be 64cm with a maximum error of 0.5. Estimate the maximum error in the calculated

    asked by funmi on January 22, 2015
  62. physics, physics, physics!!!!!

    At a depth of 10.9 km, the Challlenger deep in the Marianas Trench of the Pacific Ocean is the deepest site in any ocean. In 1960, Donald Walsh and Jacques Piccard reached the challenger deep in the bathy scaph trieste. Assuming that sea water has a

    asked by james on January 29, 2007
  63. math

    I am supposed to find the area of a segment of a circle. The circle is cut with two radi with an angle of 90 degrees. Then where the radi touch the circle another line is drawn to connect them. The triangle and the small section between the triangle and

    asked by Hannah on May 5, 2013
  64. math

    I am supposed to find the area of a segment of a circle. The circle is cut with two radi with an angle of 90 degrees. Then where the radi touch the circle another line is drawn to connect them. The triangle and the small section between the triangle and

    asked by Ed on May 5, 2013
  65. cal

    a rancher has 4000 feet of fencing for constructing a rectangular corral. one side of the corral will be formed by a barn and requires no fence. three exterior fences and 2 interior fences partition the corral into 3 rectangular regions. what dimension of

    asked by Lufy on April 3, 2013
  66. Philosophy

    What is the meaning of validity, truth, and soundness as they relate to the area of logical syllogisms? What are the two formal fallacies deductive and inductive What is the meaning of validity, truth, and soundness as they relate to the area of logical

    asked by selena on June 19, 2006
  67. Math

    A rectangular lawn is 60meters by 80meters. A part of the lawn is torn out to install a pool, leaving a strip of lawn of uniform width around the pool. The area of the poolnis 1/6 of the old lawn area. How wide is the strip of lawn?

    asked by Annika on August 12, 2014
  68. math

    The circumference of a sphere was measured to be 86 cm with a possible error of 0.2cm. Use differentials to estimate the maximum error in the calculated surface area. Please round the answer to the nearest tenth. What is the relative error in the

    asked by Tina on March 30, 2007
  69. math

    A circular pizza has a radius of x cm. a.write an expression for the area of the pizza? b write an expression for the area of a pizza with radius that is 5 cm greater c. How much greater is the second area? write the difference as a simplified expression?

    asked by Anonymous on October 2, 2016
  70. algebra

    1. use the formula for the area of a trapezoid A=h ( b1+b2/2 ) where A is area, b1 and b2 are the length of the bases and h is the height, to answer the question. how many square feet of grass are there on a trapezoid field with a height of 75 ft based of

    asked by Anonymous on August 24, 2018
  71. Spanish

    Which of the following is true about Arenal volcano is Costa Rica? a. The area is closed to tourists because the volcano is active b. the volcano was active until 1984 and then became dormant c. visitors in the volcano area can participate in hiking,

    asked by Kaai97 on December 2, 2015
  72. algebra

    1. use the formula for the area of a trapezoid A=h ( b1+b2/2 ) where A is area, b1 and b2 are the length of the bases and h is the height, to answer the question. how many square feet of grass are there on a trapezoid field with a height of 75 ft based of

    asked by Anonymous on August 24, 2018
  73. Matha

    In triangle ABC,D and E are midpoints of BC and AD respectively.prove that the area of triangle ABC is four times to the area of triangle ABE

    asked by Km hussain on January 21, 2017
  74. geometry

    the bases of two triangles are the same length. The altitude of the first triangle is 5 cm and the area of the second triangle is 3 times the area of the first. what is the altitude of the second triangle?

    asked by justine on July 17, 2011
  75. 4th grade math

    Two rectangles are each 5 in. wide. The larger rectangle has an area of 35 sq in . and is 2 in longer than the smaller rectangle. What is the area of the smaller rectangle?

    asked by Amy on February 22, 2011
  76. Math

    Given that I take a piece of paper and cut it in half and then in half again. If the paper originally had an area of 187/2 in^2.What is the area of my new paper?

    asked by Naomi on October 18, 2017
  77. Math

    The fourth largest is the Arctic Ocean. If P over 12 (p/12) stands for the approximate area of the Arctic, then what is the approximate area of the Arctic?

    asked by Annie on February 1, 2008
  78. Algebra

    A trapezoid when its height is h and the lengths of its bases are a and b. What is the area of a trapezoid when h = 6 meters, a = 5 meters, and b = 12 meters? Formula A = 1/2h(a+b) gives the area.

    asked by Jamie on February 12, 2013
  79. math

    The Ruderman's swimming pool is 2m(shaded), 3m, 4m, 5m,and 6m. What is the total area of the pool? What is the area of the shaded part of the pool?

    asked by reita on April 25, 2016
  80. math

    A square is inscribed in a circle. If the area of the square is 9 in2, what is the ratio of the circumference of the circle to the area of the circle?

    asked by Anonymous on March 5, 2017
  81. Math

    Triangle XYZ is dilated by a factor 1/2. What is the ratio of the area of triangle XYZ to the area of it's image, triangle X'Y'Z'?

    asked by Airelle on April 6, 2011
  82. engineering

    ANPR system takes two images of each passing car. each image is 840 pixels wide and 320 pixels high. each pixel is stored in one byte. on average six car pass per minute. if each uncompressed image is sent back to the control centre for processing, what is

    asked by kenji86 on April 19, 2010
  83. Maths Mensuration

    The length and breadth of a park in the ratio 2:1 and its perimeter is 240 m. A path 2m wide runs inside it,along its boundary.Find the cost of paving the path at Rs 80 per square metre?

    asked by Vivek on September 20, 2016
  84. Geometry

    Given: KLMN is a trapezoid, KL = MN, m∠LKM=m∠MKN, LM:KN = 8:9 , Perimeter KLMN = 132 LM and KN are parallel Find: The length of the legs. I reposted this question because the last time was not vary clear, and I got 49 but it is wrong

    asked by Anonymous on May 3, 2017
  85. Mathematics

    Ashley claims that the sum of four multiples of 6 will be a multiple of 12. Is Ashley's conjecture reasonable? If not provide a counter-example. Prove that the perimeter will be even for any rectangle with natural number side lengths.

    asked by Shayla on June 2, 2016
  86. college math

    Calculate the perimeter of the Hoyt-Clagwell auto parts manufacturing plant. The plant is in the shape of a rectangle that measures 49.6 ft long by 37.7 ft wide. Would the formula be P= (2x 49.6 + 2 x 37.7) the answer 174.6 ft

    asked by Lourane on June 2, 2012
  87. geometry

    An arc ABC is one quarter of a circle with center B and radius 6. Rectangle EDFB is inscribed in ABC. If ED + DF = 8, find the perimeter ADCFE. Round your answer to the nearest hundredth.

    asked by antonne on November 30, 2010
  88. calculus

    4. You are at Lowes and a man is leaning against three sections of fencing that are 6,7 and 12 ft long. A Lowe’s person tells him to discard the 12 ft section and buy a 10ft section. She informs the customer that this would save money and would fence a

    asked by Nolan on April 30, 2012
  89. Calculus

    This is a question from my textbook that does't have a solution and quite frankly I have no idea what to do. Any tips would be greatly appreciated. Given the function f defined by f(x) = 9 - x^2. Find the surface area bounded by the curve y = f(x), the x

    asked by Paul on August 8, 2012
  90. math

    Okay. So i'm doing this project for my geometry class about different sports, soccer, baseball, basketball, bowling, golf, volleyball and pool. I have to find the surface area, volume, diameter, circumference, and radius of each of the balls. I got a

    asked by Emily on May 23, 2007
  91. Geometry,Math

    Is my data correct? For package design I will use a cylinder. The Equation for the surface area of a cylinder is A = 2 π r h + 2 π r² . The equation for the volume of a cylinder is V = π r² h. I have chosen a cylinder for my cereal box because I

    asked by Help! on May 23, 2016
  92. Liberal Arts

    Part 1: You finally made it…graduation day has arrived! Your parents are so proud that they are throwing you a HUGE party. They have rented a big tent for your graduation party just in case it rains. The inside of the tent (represented by the blue area)

    asked by Brittney on January 14, 2012
  93. stat

    A MAIL-ORDER FIRM HAS A CIRCULAR WHICH ELICITS A 10 % RESPONSE RATE. SUPPOSE 20 OF THE CIRCULARS ARE MAILED AS A MARKET TEST IN A NEW GEOGRAPHIC AREA. ASSUMING THAT THE 10% RESPONSE RATE IS APPLICABLE IN THE NEW AREA, DETERMINE THE PROBABILITIES OF THE

    asked by siddhi on May 1, 2012
  94. Geometry / Algebra 1

    (a) The surface area of the prism shown is 314 square meters. Write an equation that u can solve to find the value of w. side a=wm b=8m and c=(w+4)m (on the picture) I'm guessing u use the formula surface area=2ab+2bc+2ac??? Well if so I need all that

    asked by Ë̤T̤̈Ẅ̤ä̤z̤̈Ḧ̤ë̤r̤̈ë̤ ⍨ on September 5, 2013
  95. Geometry

    Please Help thanks _____________________ Two similar rectangular prism have corresponding sides that measure 5 feet and 6 feet. If the surface area of a smaller prism is 525 square feet, what is the surface area of a larger prism?

    asked by Joe on July 24, 2008
  96. Geometry

    Please Help thanks _____________________ Two similar rectangular prism have corresponding sides that measure 5 feet and 6 feet. If the surface area of a smaller prism is 525 square feet, what is the surface area of a larger prism?

    asked by Joe on July 24, 2008
  97. math/algebra

    The surface area of a rectangular prism is SA=2lw+2wh+2lh. The volume of a rectangular prism is V=lwh. Write an expression for the ration of surface area to volume.

    asked by james on June 9, 2016
  98. math algebra

    The amount of paint p needed to paint walls of a room varies directly as the area A of the wall of 2gallons of paint are needed to paint a wall with an area of 100sq. meters?

    asked by =) on August 21, 2014
  99. Algebra

    the area of a triangle can be determined by using the formula A= 1/2bh, where b is the length of the base, and h is the length of the height. Determine the area of a triangle with a base which is 7x to the 2nd power and a height which is 8x feet.

    asked by Ken on August 26, 2013
  100. Math quest3

    The formula for the surface area of a sphere is 4(3.14)r^2. What is the surface area of a ball with a diameter of 6 inches round? Round to nearest inch. I got. 113.04 Rounded is 113 inch

    asked by Marco on February 20, 2013