area, perimeter

20,961 results, page 53
  1. 4th grade

    tawny bedroom is a rectangele that is 12 long and 9 feet wide. if tawny puts a wallpaper border around the entire perimeter of the room how many feet will she need

    asked by oshane on March 30, 2010
  2. algebra

    Find n so that the square and triangle have the same perimeter. The square is 8n+6, the triangle is 13n+2 on two of the sides and 30n-28 on the other side. This is the question that I have for homework,I don't understand it. Thanks

    asked by art on September 29, 2010
  3. Math

    On a centimer dot array draw all possible rectangles with perimeter of 16 cm and sides whose lengths are whole centimeters label the lengths of two adjacent sides of each rectangle

    asked by Anonymous on January 26, 2015
  4. Math

    On a centimeter dot grid, draw all the possible rectangles with a perimeter of 14 cm and sides whose lengths are whole centimeters. Label the lengths of two adjacent sides of each rectangle.

    asked by Martha on May 25, 2016
  5. Math ASAP

    Bonnie has a rectangular photographic print that is 5 inches wide and 7 inches long. If she multiplies both the length and width by 1.5, how will the perimeter of the print increase?

    asked by alex on February 22, 2013
  6. geometry

    a regular hexagon is composed of 12 congruent 30,60,90 degree triangles. if the length of the hypotenuse of one of those triangles is 18 square root 3 find the perimeter of the hexagon

    asked by damon on December 13, 2011
  7. algebra

    the floor plan of a room has a scale of 2.5 in.:32ft. in the drawing,the length of the room is 8in.and the width of the room is 6 in. what is the perimeter of the actual room? i think is 392 ft or help

    asked by pizza7 on October 12, 2015
  8. math

    The perimeter of a right triangle is 24 inch. Find the dimensions of the triangle if the sides are all whole number lengths. My answer: 6, 8, 10 do I have to put a unit like inch or feet?

    asked by Please check my answer ASAP PLEASE!! on May 20, 2016
  9. Geometry.

    prove that the distance between any two points inside triangle abc is not greater than half the perimeter of triangle abc my teacher said to try doing this proof by contradiction. can someone please help??

    asked by Sammy on December 19, 2013
  10. Algebra (check answer)

    The expression 17n + 11 represents the perimeter (in feet) of the triangle. Two sides are measured at 5n + 6 and 4n + 5. Write an expression that represents the measure of the third side. Would 8n + 22 be correct?

    asked by Anonymous on November 28, 2015
  11. algebra

    The length of a rectangular piece of property is 1 foot more that twice the width if the perimeter is 302 feet, find the length and width

    asked by dianne on February 12, 2011
  12. algebra

    A yard has a perimeter of 230 feet. If eight times the length of the yard equals fifteen times the​ width, what are its​ dimensions?

    asked by candi on April 29, 2016
  13. geometry

    an isosceles triangle has a perimeter of 136 inches. If one of its equal sides measures 42 inches, what is the measure of the non-equal side?

    asked by Anonymous on January 30, 2011
  14. algebra

    Christ is building a rectangular where the front and back are 5' each. The perimeter of the dog house needs to be 28'. How long will each side of the dog house be?

    asked by dee on October 30, 2014
  15. math

    the perimeter of a rectangle with adjacent side lengths of x and y, where x>y, is 8 times as great as the shorter side to the rectangle. what is the ratio of y to x? a. 1:2 b. 1:3 c. 1:4 d. 2:3 is b the answer?

    asked by emma on August 8, 2018
  16. Algebra

    Perimeter of traffic sign is 140 inches. The length is 14 inches longer than the width. Find the dimensions of the sign.

    asked by rangel on March 24, 2012
  17. algebra

    A window is shaped like a rectangle whose perimeter is 294 in. The length is 6 times as long as the width. Find the length and the width

    asked by shelia on February 10, 2011
  18. Algebra

    The plans for a she'd call for a rectangular floor with a perimeter of 276ft. The length is two times the width. Find the length and the width

    asked by Pam on August 10, 2014
  19. Math

    The length of a rectangular piece of property if 1 foot more than twice the width. If the perimeter is 302 feet, find the length and width.

    asked by RNRH on February 10, 2011
  20. Math

    The perimeter of a rectangular garden is 108 meters. The length is 6 meters longer than twice the width. Find the dimensions of the garden.

    asked by Sam on November 1, 2017
  21. math

    the width of a rectangle is 6 cm less than the length. the perimeter is 72cm. write and solve an equation to find the width and length of a rectangel.

    asked by joe on September 28, 2010
  22. Math

    One side of a triangular banner is 1 ½ times longer than the second side and 2 cm shorter than the third side. The perimeter of the triangle is 98 cm. How long is the shortest side?

    asked by christian on March 2, 2014
  23. algebra 1

    The length of a rectangle is 5mm longer than it's width. It's perimeter is more than 30mm. Let w equal the width of the rectangle.. What could be a equation to support this??

    asked by lavanity on January 24, 2013
  24. Math

    A carpenter was creating a fence around his back yard the rectangular yard measured 4 1/2 feet by 8 2/3 feet what is the perimeter of the backyard

    asked by Suzy on December 1, 2015
  25. algebra

    The perimeter of a collrge athletic field is 104 meters and the length is 18m more than the width.Find the length and width.

    asked by John on September 23, 2013
  26. Math 116

    The length of a rectangle is fixed at 23cm What lengths will make the perimeter greater then 86cm? Then length must be greater then cm. would it be 20cm? l+l+23+23>86 2l+46>86 2l>40 l>20?

    asked by Katie on September 26, 2011
  27. Math

    Given triangleABC proportion to trianglePQR. If AB=4cm, BC=6cm, AC=9cm, and QR=4cm, find the perimeter of trianglePQR. What is the ratio of similitude?

    asked by Raquel on January 27, 2018
  28. math

    the perimeter of some traffic sign must be 150 inches also its length is 15 inches longer than its width, find the dimensions of this sign

    asked by De'andre on January 20, 2012
  29. math

    the width of the field is 3/4 the length and the radius of the center circle is 1/10 the width.what are the dimensions of the soccer field,given the perimeter is 420m?

    asked by luzagrace on November 4, 2010
  30. math 121

    a window is shaped like a rectangle whose perimeter is 270 in. the length is 8 times as long as the width. find the length and width

    asked by TIM on October 15, 2009
  31. Math

    the top of a rectangular table has a length that is two times it's width. The perimeter of the tabletop is 144 inches. What is the width of the tabletop?

    asked by Becca on November 17, 2016
  32. math

    A triangle has a perimeter of 39 inches. If two sides are of equal length and the third side is 3 inches longer than either of the other two, how long is the longest side?

    asked by dickson on June 5, 2016
  33. Math

    The length of a rectangular swimming pool is 14 feet longer than the width. If the perimeter is 77 feet, then what is the length of the rectangle? Answer

    asked by CB on May 26, 2010
  34. Maths

    The length of each of equal sides of an isosceles triangle is 4 metres less than twice the length of the third side.Find the dimension of the triangle of its perimeter is 57.

    asked by Chicku Basu on September 21, 2016
  35. Math

    A rectangular field has a length that us 2 meters less than 3 times the width. The perimeter is 188 meters. Find the dimensions of the field

    asked by Jim on July 31, 2013
  36. math

    the figure represents a building in the shape of a regular hexagon. using the scale 1cm=177m, what is the perimeter of the building 1.1cm?

    asked by Taylor on October 4, 2012
  37. algrbra

    The length of a rectangular football field is 14 meters more than twice its width. If the perimeter is 346 meters, find the field's dimensions.

    asked by Anonymous on November 8, 2016
  38. math

    the figure represents a building in the shape of a regular hexagon. using the scale 1cm=177m, what is the perimeter of the building 1.1cm?

    asked by Taylor on October 4, 2012
  39. math

    the figure represents a building in the shap of a regular hexagon. using th e scale 1cm=177m, what is the perimeter of the building 1.1cm?

    asked by Taylor on October 4, 2012
  40. Geometry

    given the parallelogram of the perimeter RATU with vertices R(1,3) S(-2,-2) T(4,0) U(7,4):round to the nearest hundredth Rec1: Rec2: triangle 1: triangle 2: triangle 3: triangle 4:

    asked by Anthony on April 10, 2016
  41. maths

    the perimeter of an isosceles triangle whose base is 11cm is 39. one of the equal sides of the triangle will be: A 11cm B 9cm C 14cm D 12cm

    asked by dhruv on April 10, 2011
  42. test corrections for problems 6,11,12 and 23please

    A sports team is building a new stadium on a lot of land. The lot measures 8x by 12x and the field will be 3x by 6x. how much land will be left for the bleachers, restrooms, and other parts of the stadium? So would I use the foil method or would I use the

    asked by Neko on April 13, 2016
  43. Math: Calculus

    Estimate the area under the graph of f(x)=3x^3+5 from x=-1 to x=4, first using 5 approximating rectangles and right endpoints, and then improving your estimate using 10 approximating rectangles and right endpoints. I'm having problem with using the

    asked by REALLY NEED HELP!!!! on November 12, 2010
  44. 6th Grade Geometry Help and A.S.A.P!!

    I forgot so, when calculating a circle's circumference, and area do you measure the circle in inches or centimeters? Also, calculating a rectangular prism's surface area and volume do you use inches or centimeters to measure it? Thanks. Please answer as

    asked by MusicLover14 on April 1, 2015
  45. math - 5th grade

    Hello: I am having difficulty witht the following math: Question #1 If the area of a circle is 27 sq. in. What is the radius? I am coming up with an answer of 13.5 sq. in. Is that correct? If not, can you show me step by step how to get the answer?

    asked by Sylvie on February 20, 2010
  46. AED / ASAP PLEASE 2

    Review the experienced teacher’s lesson plan in Figure 3.3 on p. 78 of the text. Write a 200- to 300-word response by adding more detail to the experienced teacher’s lesson plan: o Provide ideas for motivating students. o Create question prompts. o

    asked by dawn on October 24, 2008
  47. Physics

    This problem compares some energy properties of two motor vehicles: For efficient car, use drag coefficient of .21 and a cross sectional area of 1.5m^2. For a light truck, use drag coefficient of .75 and a cross sectional area of 2.7m^2. Use 1.25 kg/m^3

    asked by Lo on November 8, 2011
  48. Math URGENT!!

    The speed of a runner increased steadily during the first three seconds of a race. Her speed at half-second intervals is given in the table. Find a lower estimate for the distance that she traveled during these three seconds. t(s) 0 0.5 1.0 1.5 2.0 2.5 3.0

    asked by Christina on April 14, 2007
  49. Physics

    Supercapacitors, with capacitance of 1.00F or more, are made with plates that have a spongelike structure with a very large surface area. Determine the surface area of a supercapacitor that has capacitance of 1.0F and an effective separation between the

    asked by Caroline on September 28, 2011
  50. calculus

    use differentials to determine by approximately how many centimeters does the diagonal of a square table increase if its area is increased from 50 square centimeters to 54.45 square centimeters? Area= s^2 Diagonal= sqrt(2s^2) so, D= sqrt(2A) dD=A^(-1/2) dA

    asked by anonymous on October 18, 2014
  51. calculus

    A multistoried building has a floor area of 2,000 square feet on the ground floor, 1,995 square feet on the 1st floor, 1,990 square feet on the 2nd floor, and so on. If the areas of the higher floors follow this sequence, what is the expression to

    asked by Chelsy on November 27, 2012
  52. Physics

    As a crude model for lightning, consider the ground to be one plate of a parallel-plate capacitor and a cloud at an altitude of 590 m to be the other plate. Assume the surface area of the cloud to be the same as the area of a square that is 0.50 km on a

    asked by Valerie on February 24, 2013
  53. Physics

    We can physically model the axonal membrane (axolemma) as a parallel plate capacitor with dielectric in it. If the capacitance per unit area in F/m^2 is known, what single additional parameter needs to be measured in order to determine the dielectric

    asked by Physics lover on February 23, 2016
  54. algebra

    If the lengths of a pair of opposite sides of a square were tripled and the other pair were each increased by 7 cm,the new figure would be rectangle with a perimeter 96 cm find the dimensions of the original square

    asked by uma on April 9, 2016
  55. Math

    Lucita was given a rectangular piece of plastic tile shaped in a rectangle. What is the perimeter of the piece of tile in inches? It's width is 2 1/5 in and its height is 5 1/3in A.14 1/2 B.14 4/15 C.15 D.15 1/15 My answer I got was 14 16/15 what do I do

    asked by Jerald on November 12, 2012
  56. math

    A square patio rug has side lengths of 1/3(x+2) inches a. Write a linear expression involving the perimeter of the square, P in terms of x. b. Solve for x in terms of P.

    asked by plz help im so confused on March 2, 2017
  57. physical science

    I was given a diagram in the shape of an "L"-looks like a block letter L--around the perimeter are the numbers 2, 1, 1, 1, 1, and 2. It says divide this diagram of a piece of land into four lots that are the same size and shape. I have been trying since

    asked by dom on September 3, 2009
  58. calculus

    a rectangle is 10 inches by 6 inches whose sides are changing. write a formula for both the perimeter and how fast each is changing in terms of L and W how do i do this, an explanation instead of an answer would be most appreciated, thanks in advance.

    asked by eric on January 20, 2014
  59. Algebra

    Find a table or other rectangular object and measure the length width and perimeter use feet or inches as your unit of measure express the in terms of the width

    asked by MissMoe on February 21, 2012
  60. math

    you start with an equilateral triangle and then trisect each of the sides with a new equilateral triangle on the middle third of each trisection, repeat the process indefinitely how would you prove that the perimeter is infinite?

    asked by alex on February 8, 2009
  61. Math

    The question is that the length of a rectangle is 15 and its width is w. The perimeter of the rectangle,at most,50. Which inequality can be used to find the longest possible width? A. 30+2wor=50 so I did L=15 p=2(15)+2w

    asked by Gail on June 7, 2013
  62. Algebra

    A rectangle is 4 inches longer than it is wide. It's perimeter is 28 inches. Write a system of two equations in two variables that describes this information. Then solve the system graphically.

    asked by Anonymous on October 7, 2012
  63. math

    triangle a and b are similar the ratio of a side of triangle b to a corresponding sid of triagle a is 5.3 the lengths of the sides of triangle a a are 18ft, 27ft and 30ft find the perimeter of triangle b

    asked by michael on March 28, 2011
  64. College Algebra

    The length of a rectangle is fixed at 18 cm. What widths will make the perimeter greater than 78 cm.? *widths must be greater than __cm. I have been working at this for two hours and even after reviewing my readings I am just as confused as ever.

    asked by Tanya on February 16, 2010
  65. algebra

    math question: you want to mat and frame a 5x 7 photograph. The perimeter of the outside of the mat is 60 inches. the mat is twice as wide at the top and the bottom as it is on the sides. Find the dimensions of the mat

    asked by carolina on August 24, 2012
  66. maths

    THE Perimeter of a triangle is 2004. One Side of a triangle = 21 Times the other. the shortest side is integral length. SOLVE For lengths of the sides of the traingle in every possible case.

    asked by sonia on December 31, 2012
  67. maths-triangles

    how can we obtain the areas of the irregular polygans or irregular shapes or just any closed curve...?? if we know the perimeter of that shape than do v need to divide it into any kind of simpler shape like triangle

    asked by anoynomous on March 5, 2013
  68. Math

    If the diameter of a circle P is 40 percent of the diameter of circle Q, then the area of circle P is what percentage of the area of circle Q? Not enought information given right?

    asked by melanie on July 18, 2017
  69. Geometry

    If a rectangle width is increased by 3, the rectangle becomes a square and the area of the rectangle is increased by 54u^2 what is the area of the original rectangle

    asked by Jp on September 1, 2015
  70. Algebra 1

    How do you find an expression that represents the area of a triangle? How do you find an expression that represents the area of a rectangle? I just need examples..

    asked by Gabby on February 2, 2014
  71. geometry

    The area of a regular octagon is 35 cm2. What is the area of a regular octagon with sides six times as long? so do you times this by 6?

    asked by cindy on January 12, 2012
  72. Calculus

    Find the area of the region bounded by the line y=3x and y= x^3 + 2x^2? and find the area of the region bounded by the curve y=e^2x -3e^x + 2 and the x-axis?

    asked by Akansha on May 10, 2011
  73. Astronomy

    Star 'A' has twice the radius of star 'B'. The ratio of the surface area of star 'A' to the surface area of star 'B' is equal to 8 4pi 2 1/8 4

    asked by Jenna on September 25, 2011
  74. Math

    The surface area of a cylinder is about 218 in^2. What is the surface area of a smaller cylinder that is smaller by a scale factor of 1/2?

    asked by Hunter on May 7, 2013
  75. Geometry

    A rectangle has area and length. Find the width. Area=27t^2-18t Length= 9t How do I find the width?

    asked by Court on September 4, 2013
  76. science,

    A force of 4400 N is exerted on a piston that has an area of 0.020 m2. What force is exerted on a second piston that has an area of 0.040 m2?

    asked by cristopher on July 15, 2015
  77. omt101

    A wire when bent into the form of a square encloses an area of 12 sq.cm. if the wire is bent in the form of a circle, then what would be the area?

    asked by Yogesh on March 28, 2011
  78. Math gemetry

    A group of social workers made a square shaped jogging park in a city whose perimeter is 4 its sides make a table of ordered pairs (x, y) and plot the line graph where x=l and y= b. What value you learn from social worker?

    asked by Hh on November 5, 2016
  79. geometry

    we are a team of students studying for a test - asking again - thanks - 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

    asked by antonne on November 30, 2010
  80. adult ed geometry

    Adult education due to the level -thanks - 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 December 1, 2010
  81. physics

    Consider a body falling through the air. The force due to air resistance is given by, F(air)=CAv^2, where C is the coefficient of air friction, A is the area facing the direction of the motion, and V is the velocity of the object with respect to the air.

    asked by jim on April 5, 2012
  82. mathe

    The longer sides of an rectangle are 3 times as long as the shorter sides. If the perimeter is 100 ft, what are the dimensions of the rectangle

    asked by dom on December 8, 2016
  83. Math

    the perimeter of an isosceles triangle is 73 cm. the base measures 3 cm more than one half the measure of a leg. what is the measure of each side of the triangle

    asked by Kj on January 17, 2018
  84. algebera

    the lengthnof a rectangular jewelry box is 3 inches more than twice the width. the perimeter is 30 inches. find the length and the width?

    asked by shelia on February 10, 2011
  85. Adv. Math

    The perimeter of a rectangle is 150 ins. The length is 3 ins. longer than 5 times the width. Find the length. A)63 B)12 C)36 D)38

    asked by Kenya on May 11, 2008
  86. math

    HELP ! I just don't get this. The perimeter of a rectangle is 40 m. The length is 5m more than twice the width. Find the dimensions. What is the length? What is the width? I need to simplify my answer... PLEASE HELP ME>

    asked by JOHNNY on May 21, 2010
  87. Math

    The side lengths of a right triangle are each an integral number of units. If one of the legs is 13 units, what is the perimeter of the triangle? Thanks ~Zach

    asked by Zach on May 20, 2010
  88. algebra

    Two sides of a triangle have equal length. The third side is seven inches shorter. How long are the three sides if the perimeter is 23 inches?

    asked by Anonymous on March 29, 2011
  89. math

    the perimeter of a isosceles triangle is 28cm with side 4y=6y-2x+1 and base x+2y in cm, find x and y and state the length of the side of the triangle.

    asked by precious on January 6, 2017
  90. trigonometry

    if the vertex of an isosceles triangle is 80 degrees and the side opposite the vertex measures 12 cm, determine the perimeter of the triangle

    asked by jack on June 17, 2017
  91. Calculus

    A rectangular box has a square base. If the sum of the height and the perimeter of the square base is 14 in, what is the maximum possible volume?

    asked by Nathaly on March 24, 2017
  92. Math

    A square is folded in half to form a rectangle. If the resulting rectangle has a perimeter of 15 inches,what is the are of the original square?HELP...please?

    asked by Sheila on September 16, 2010
  93. algebra

    The length of a rectangular field is 50 meters more than twice its width. If the perimeter is 700 meters, find the dimensions of the field.

    asked by Alice on December 2, 2010
  94. algebra II-URGENT

    the perimeter of a rectangular yard is 270 feet. If its length is 25 feet greater than its width what are the dimensions of the yard

    asked by bev on May 3, 2010
  95. : An alien planet uses the narl as a unit of lengt

    An alien planet uses the narl as a unit of length. If a square has a side length of 3.4 narls, what is the perimeter of the square?

    asked by amna on March 2, 2017
  96. Math

    The perimeter of a rectangle is 220 inches. The length exceeds the width by 78 inches. Find the lenght and the width.

    asked by Anonymous on November 20, 2009
  97. maths

    the sides of a triangle are in the ratio 2 ratio 3ratio 4. if the shortest side measures 6cm,what is the perimeter of the triangle?

    asked by Krtin on September 24, 2010
  98. Calculus and vectors @ Bob Purs

    Rectangle side is represented by (2,3) and (-6,4). Find the perimeter of rectangle. Is this correct? (-6-2), 4-3) sqrt(8^2+1^2) sqrt(65) =8.062257748(2) =16.124?

    asked by Jake on March 22, 2012
  99. Algebra

    Can someone help me with this equation? The length of a rectangle is (2x+3) and the width is (x-6). Write the equation and solve to find the value of x if the perimeter of the rectangle is 90 centimeters.

    asked by Joseph on September 8, 2016
  100. Geometry Please help

    I think I got forgotten... What is the perimeter of triangle PQR with vertices P(–2, 9), Q(7, –3), and R(–2, –3) in the coordinate plane? (1 point) 21 units 25 units - ?? 34 units 36 units

    asked by Sandra on September 18, 2014