area, perimeter

20,808 results, page 33
  1. Variable expressions

    The perimeter of an equilateral triangle is 6n - 15. Write an expression to represent the length of each side.
  2. math

    The perimeter of a rectangular field is 380 yd. The length is 70 yd longer than the width. Find the dimensions. Please help
  3. Math

    If the sides of a quadrilateral are in the ratio of 3:5:7:9 and the perimeter is 240 inches, find the length of each side.
  4. college

    the width of a rectangle is fixed at 22cm. what lengths will make the perimeter greater than 84cm.
  5. Conners

    write an expression that tells how to find the perimeter of a triangle with each side 2 inches long
  6. Geometry

    Given: ΔАВС, m∠ACB = 90° m∠ACD = 30° AD = 8 cm. Find: CD, Perimeter of ΔABC plz add answer
  7. algebra

    A Square Has A Side Length Of S . Write A Rule In Function Notation To Represent The Perimeter
  8. geometry

    Consider ann equilateral triangle, a circle, and a square that all have equal areas to each other. Which one would have the largest perimeter?
  9. Criminal Justice

    A rectangle has a perimeter of 48m. The width is 2m less than the length. Use an equation to find each dimension.
  10. math

    Find the perimeter of the rectangle. The other portion is a square. _________________ |8sq.| | | | | |____|___________] <------20-------->
  11. math

    the length of a rectangular mirror is 12 cm longer than its width. find its dimensional if its perimeter is 60cm.
  12. Algebra

    Please help asap, (Question) he length width of a rectangle are in the ratio 3:2. The perimeter is seventy-three centimters.
  13. math

    Find the perimeter of the rectangle. The other portion is a square. _________________ |8sq.| | | | | |____|___________] <------20-------->
  14. math

    Find the perimeter of the rectangle. The other portion is a square. _______________ |8 sq | | | |______________] <------20------> There is a vertical line on the 8 sq.
  15. algebra 2

    length of a rectangle is 5cm greater that ints with. perimeter is 58cm. find the dimensions
  16. algebra

    the lenghth of a rectangle is fixed at 20cm what widths will make the perimeter greater than 72cm?
  17. Algebra

    what is the perimeter of the figure if the length is 15/6in and bottom is 15/6 in what would it be. I thought you do 15+ 15+15+15 and divided by 4. you get 60/4 and then final answer would be 15
  18. math

    Name the lenghts of the sides of three rectangles with a perimeter of 12 units use whole numbers only. I don't understand the question
  19. Prealgebra

    A Triangular piece of land has sides 20m, 25, and 20.5. Find the perimeter of the triangle. 20.25.20.5 = 65.5. P65.5 Is this right. Thank you!
  20. math

    a piece of land in the shape of a reguler pentagon has a perimeter of 400m.calculate one side
  21. math

    What is a function rule for the perimeter P of a building with a rectangular base if the width w is two times the length l?
  22. mth 121

    can you fine the dimensions of a rectangle with a perimeter of 94cm if the length is 2 less than six times the width
  23. Algebra

    The perimeter of a rhombus is 80 centimeters. The lengths of its diagonals are in the ratio 3:4. Find the length of each diagonal.
  24. Rectangles

    The width of a rectangle is fixed at 18cm. What lengths will make the perimeter greater then 74cm?
  25. Math

    Mrs. Young's tennis court is a rectangular that is 30 feet wide by 70 belong what is the perimeter
  26. Conners

    write an expression that tells how to find the perimeter of a triangle with each side 2 inches long
  27. 3rd grade

    sketch and label all possible rectangles with a perimeter of 30cm and sides whose lengths are whole numbers
  28. algebra

    The perimeter is 38.8 millimeters and the length is 2.4 times the width. (Round your answers to one decimal place.
  29. Math asap

    this diagram shows the dimensions of a rectangular tabletop. find the perimeter of the rectangle. A.P=11 ft B.P=18 ft C.P=20 ft D.P=22 ft
  30. algebra hrlp

    You know the perimeter of a square to be 8 meters. Find the length of one side. How do you set up the formula
  31. Algebra

    I am stuck on this question The length of a rectangle is fixed at 26 cm what widths will make the perimeter greater than 82 cm?
  32. Math

    On centimeter dot grid draw all possible rectangles with a perimeter of 16 cm and sides whose lengths are whole centimeters
  33. college

    The width of a rectangle is fixed at 16cm. What lengths will make the perimeter greater than 84cm?
  34. geometry

    Two sides of an isosceles triangle with perimeter 112 cm are in the ratio 3:2. Find ALL possible lengths for the base.
  35. Maths

    Let the width and the length be real numbers. The perimeter remains constant 24. Draw the graph for 1 < w < 11
  36. Algebra

    The length of a rectangle is fixed at 27cm. What widths will make the perimeter greater than 100cm?
  37. geometry

    what equation represents the relationship of perimeter of a square varies directly as the length of it's side ?
  38. math

    On a centimeter dot grid, draw all possible rectangles with a perimeter of 14 cm and sides whose lengths are whole centimeters.
  39. algebra

    The width of a rectangle is fixed at 30cm. What lengths will make the perimeter grater than 82cm.?
  40. geometry

    On a graph, the points (4,-2),(7,-2),(9,-5) and (2,-5) are connected in order to form a trapezoid. To the nearest tenth, what is its perimeter?
  41. MATH

    The length of a rectangle is 13 inches greater than its width,its perimeter is 8 feet.Find its dimension
  42. math

    Quadrilateral ABCD has a perimeter of 26 and sides of integer lengths. If AB=m and BC=CD=DA=n, then what is the difference between the greatest and least possible values of n? A) 7 B) 6 C) 5 D) 4 E) 3
  43. Math

    Find the perimeter of each figure. (The curves are semicircles.) Round answers to one decimal place.10 in.
  44. Algebra

    A field is six times as long as it is wide. If the perimeter is 420 FT, find the dimensions of the feild.
  45. Math

    The length of a rectangle is fixed at 20cm. What widths will make the perimeter greater than 78cm?
  46. geometry

    if a regular octagon has a perimeter of 264 centimeters, what is the measure of each interior angle and each side?
  47. Geometry

    The length of the hypotenuse of a 30°-60°-90° triangle is 7. Find the perimeter. 7/2+21/2sqrt3 21+7sqrt3 7+21sqrt3 21/2+7/25sqrt3
  48. Math

    Find the perimeter of a right triangle which has a side 7 in. long and the angle opposite to it measures 37 degrees.
  49. geometry

    how do you find the perimeter of a triangle, longest side is 48cm, line down the middle is 8 and the sides are both 10.
  50. Math

    A 5x7 photo fits in a frame with a 2 1/4 inch boarder. What is the perimeter of the entire shape
  51. donwoody

    A football field forms a rectangle. 120yd long 53yd find the perimeter
  52. math

    The sides of a triangular lot are represented by x, 2x, and 3x + 2. Find each side if the perimeter is 362 feet.
  53. algebra 2

    the sides of a triangle are in the ratio 6:8:10. the perimeter is 120cm. find the length of the shortest side
  54. Math

    what is the perimeter of a right triangle with legs 6 cm and 3cm , leave the answer in simplest radical form
  55. math

    what is the dimension of a rectangle whose perimeter is 228 and the length isf 42 feet longer that it is wide?
  56. maths

    ABC is an isoscelea triangle with AB =AC and its perimeter is 64cm .the altitude from A to BC is 24cm.find the length of AC and BC?
  57. Math

    Determine the perimeter of the rectangle if x = 2*sqrt2cm. In simplest radical form. ^ Don't get how to solve.
  58. Mathematics-please help quick!!

    If 16x+8y represents the perimeter of a rectangle, and 5x-2y reprents its width, then what is expression of lenght?
  59. Math

    The lenght of the rectangle is one inch less than three times the width find the Dimensions if the perimeter is 40 inches
  60. college

    the area A of a triangle is calculated as A= 1/2 hB. If the height h is 12 feet and the base B is 4 feet long, what is the area, in square feet?
  61. math

    If you were given the area of a figure and told that all the dimensions of the figure would be cut in half, how could you find the area of the new similar figure?
  62. Algebra

    The area of the smallest (shaded) square measures 1 square unit. What is the area of the largest square? (there are 7 squares) Please help me!!!
  63. geometry

    Sam went to the park and saw a work crew putting in a square garden. She found a tape measure that was stretched between opposite corners with a measurement of 171.1 feet and decided to find the area. What is the area of the square in yards?
  64. fire dynamics

    11. Suppose 3,500 gallons of gasoline spill into a banked up area that measures circular area that is 10ft in diameter. If the fuel’s vertical burning rate is 6 in/hour, how long will the fire last if it is left unattended?
  65. Math-Algebra 1

    I have 2 questions. one is a rectangle that has an area of 34 square meters, the width is (x+4)m and the length is (x+11)m. The other problem is a triangle that has an area of 119 square ft. The legs are (x+3) ft and (x+6) ft. It has a right angle opposite
  66. As Physics

    Please help and do it step by step all parts of questions and use: T = time(s) I=current (amps) Q=net charge on object (Coulombs) N=no electrons (and write if added or removed from object and how) E=elementary charge Calculate the number of free electrons
  67. geometry

    The height of triangle ACE is 12 and base AE=20. A rectangle is inscribed in triangle ACE as shown in the diagram a) express the rectangle's area as a function of x and y b)Use the fact that triangle ACE is similar to BCD to write y as a function of x.
  68. physics - please check my answer?

    Consider a block of copper that is a rectangular prism (a box) with sides 15 cm by 20 cm by 50 cm. The resistivity of copper is 1.68e-8. If you consider the resistances between the three sets of parallel faces, which has the middle value? A. The resistance
  69. Math help

    We have no ideal on how to start this problem, we have look for it on the charts, did not see. Please help Consider the following. (Give your answers correct to two decimal places.) (a) Find the standard score (z) such that the area above the mean and
  70. Math help

    We have no ideal on how to start this problem, we have look for it on the charts, did not see. Please help Consider the following. (Give your answers correct to two decimal places.) (a) Find the standard score (z) such that the area above the mean and
  71. Physics (Stress & Strain)

    A hole 3cm in diameter is to be punched out of a steel plate 8cm thick. The shear stress of the material is 670GPa. What load is required on the punch? First find the area: A = pi*d^2/ 2 = 3.1416 * 3cm^2/ 2 = 3.1416 * 9/ 2 = 28.2744/ 2 = 7.0686cm Stress =
  72. math

    Empirical data suggest thatthe surface area of a 180-cm-tall human body changes at the rate ofsquare meters/kilogram, where W is the weight of the body inkilograms. If the surface area of a 180-cm-tall human body weighing 70 kg is 1.886277 m ,what is the
  73. Re: Physics/Math

    Calculate the ratio of the drag force on a passenger jet flying with a speed of 750 km/h at an altitude of 10 km to the drag force on a prop-driven transport flying at one-fifth the speed and half the altitude of the jet. At 10 km the density of air is
  74. Physics (Stress & Strain)

    A uniform bar 1.900m in length and having a cross sectional area of 10.500cm^2 is subject to a loading of 5550.000N. This load causes an extension of the bar length of 1.100mm. Calculate the stress and strain produced. Stress = Load/ Area Strain = Change
  75. math

    if A (2, -1) and B (4,7) are endpoints of a diameter of a circle, what is the area of the circle? a)16pi b) 17pi c) 18pi d)144pi e)1156pi Plot the two points and join 'em with a line. Now plot another point C (4, -1). And then simply run a line from B down
  76. Math

    Sophie measured a piece of paper to be 21.7 cm by 28.5 cm. The piece of paper is actually 21.6 cm by 28.4 cm. Determine the amount of square centimeters in the area of the piece of paper using Sophie's measurements.(I got 618.45 sq cm) Determine the number
  77. Math

    The area of Square A is 36 square cm.The area of Square B is 16 square cm.What is the ratio of the area of Square B to the area of Square A.?
  78. math

    Analyze It Questions: 1. Since the purpose of an ice cube is to keep a drink cold, is it better for an ice cube to have a high volume or a low volume? Why? (At least 3 sentences.) 2. Since heat touching the surface of an ice cube causes it to melt, is it
  79. Pre-aljebra

    a rectangular dog pen is to be constructed so that one side is against an existing stone wall and the other three sides are to be fenced. of 500 feet of fence is to be used, determine the dimensions and area of the pen with maximum area. I have no idea how
  80. College Algebra

    A rancher needs to build four identical pens for his animals as shown in the diagram below. He has 240 feet of fencing. He does not need to put the fence along the barn. Find the length and width that would maximize the area of the pens. What is the
  81. college math

    a rectangular dog pen is to be constructed so that one side is against an existing stone wall and the other three sides are to be fenced. of 500 feet of fence is to be used, determine the dimensions and area of the pen with maximum area. I have no idea how
  82. Functions

    A farmer wants to enclose a rectangular field with 180m of fencing. The side of the barn will act as one side of the enclosure, leaving 3 sides to be covered. The function that describes the area inside is f(x)=x(180-2x) what are the dimensions of the
  83. statistics

    A study was performed on green sea turtles inhabiting a certain area. Time-depth recorders were deployed on 6 of the 76 captured turtles. The time depth recorders allowed the scientists to track the movement of turtles in the area. The 6 turtles had a mean
  84. math

    the area of an equilateral triangle is given by the expression s^2 x square root of 3/4, where s is the side length of the triangle. what is the area of the triangle? round to the nearest tenth the triangle is 5 cm on all three sides.
  85. Geometry - Area

    Find the area of a regular hexagon with an apothem 10.4 yards long and a side 12 yards long. Round your answer to the nearest tenth.
  86. science

    1. For the three cubes shown below, determine their surface area, volume and surface area to volume ratio. Then, circle the one you believe would be the most efficient and write a summary stating why.
  87. maths

    the side of triangular park are 8m 10m 6m A small circular area of diameter 2m is to be left out and the remaining is to be used for growing roses how much area is used for growing roses
  88. geometry

    The volumes of two similar figures are given. The surface area of the smaller figure is given. Find the surface area of the larger figure. V = 8ft^3 V = 125ft^3 S.A. = 4ft^2
  89. technology

    A hydraulic lift system has an input piston with an area of 0,5 m2 and an output piston whith an area of 2 m2. What force is needes to lift a load of 1000 N?
  90. Math

    "Find the area of a rhombus with sides of length 10 in. and longer diagonal of length 16 in." and Also, how do you solve the problem "Find the area of a regular decagon with radius 4 cm."
  91. geometry

    The Volumes of two similar figures are given. The surface area of the smaller figure is given. Find the surface area of the larger figure. V= 27m^3 V= 64m^3 S.A.= 63m^2
  92. Sixth Grade Math

    To find the surface area of a box, add the areas of the faces: 2(lw) + 2(lh) +2(wh). What is the surface area of the box below? H=8m W=5m L =11m My answer is 366m.
  93. geometry

    i am lost on this one TAKE Three points K,L,M on sides BC,CA,AB of the triangle ABC. Prove that at least one of the triangles AML,BKM,CLK has area less than or equal to 1/4 area of triangle ABC
  94. math

    a sprayer puts out 20 gallons of spray per acre the area is 2640 feet long by 1755 feet wide how many gallons would be sprayed on this area?
  95. 6th grade

    write an expression for the area of this rectangle 20cm on the top 4cm on the right at the top and 8cm on the left.evaluate your expression to find the area.
  96. 8th grade math

    Two towers are similar. The area of the larger tower is 400 pi ft^2 and the area of the smaller tower is 169 pi ft^2. What is the ratio of the heights of the towers?
  97. geometry

    ABCD is a square with area =625 in square. The circumfrence centered in circle is circunscribed by ABCD. Find the approximately value of the shaded area. Use pie = 3.14
  98. ap calc

    Each of the following parts relates to finding the area underneath the curve , from x = 1 to x = 3. D. Set up, but do not solve, the Riemann Sum which expresses the exact area underneath the curve.
  99. calculus

    The surface area, S, of a sphere of radius r feet is S = S(r) = 4πr2. Find the instantaneous rate of change of the surface area with respect to the radius r at r = 2. (4 points)
  100. Calculus

    Show that the rectangle with the largest area that is inscribed within a circle of radius r is a square. Find the dimensions and the area of the inscribed square. My respect goes to those who know how to tackle this one.