# area, perimeter

20,615 results, page 31

1. ### math

find the dimensions of a rectangle with a perimeter of 780m if the length is 15 more than 4 times the width.
2. ### algebra

The perimeter of a rectangle is 96m.The length is 6m more than twice the width. Find the dimension.
3. ### Math

How could you define the perimeter of a non-simple closed curve? Give an example in your explanation.
4. ### Algebra

The width of a rectangle is fixed at 17cm. What length will make the perimeter greater than 94cm?
5. ### Algebra

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

What is a reasonable estimate of the perimeter of the base that is a square with all 4 sides 143.5 meters,
7. ### geometry

What is the perimeter of the isosceles triangle shown below? If necessary, round to the nearest hundredth.
8. ### Math

Using only whole numbers, how can you draw three rectangles with a perimeter of 12 units?
9. ### 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.
10. ### Algebra

How do I find the perimeter of a triangle DMG which has coordinates D(3,-2), M(3,4) and g(1,-2) - my son can't do the problem and I don't remember how to do it anymore
11. ### math

using only whole numbers, how can you draw three rectangles with a perimeter of 12 units?
12. ### math

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

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

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

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

Find the perimeter of the polygon using the distance formula of Triangle ABC with vertices A(3, 5), B(3, 1), C(0, 1)
18. ### MATH

THE WIDTH OF A RECTANGLE IS TWO-FIFTH OF THE LENGTH . WHAT ARE THE DIMENSION IF THE PERIMETER IS 112 FEET?
19. ### math

how will the side lengths,angle measure,and perimeter of the image compare to those of the original?
20. ### math

What is the perimeter of a right triangle with legs 6 cm and 3 cm? Leave your answer in simplest radical form.
21. ### 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?
22. ### Geometry

To find the perimeter of the triangle do I add all the sides together? L1 = 12.5in, L2 = 10.6 in, and L3 = 9.5 in Is the answer 32.6?
23. ### 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
24. ### geometry

what equation represents the relationship of perimeter of a square varies directly as the length of it's side ?
25. ### donwoody

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

The perimeter of a square is 64 ft. Find the length of a diagonal. Please show me all the steps.
27. ### Math

A 4in. by 5in. photo is enlarged by multiplying the length and width by 2. What is the new perimeter?
28. ### Algebra

The length of a rectangle is 5 less than twice the width. Find the dimensions if the perimeter is 110?
29. ### math

find the perimeter of a triangle whose vertices are the followinf specified points in the plane? (9,-1)(-9,7)and(4,3)
30. ### math

find the perimeter of a triangle whose vertices are the followinf specified points in the plane? (-5,4)(2,9)and(10,-5)
31. ### algebra

A Square Has A Side Length Of S . Write A Rule In Function Notation To Represent The Perimeter
32. ### Math perimeter

Jessica wants to put a fence around her 10 ft by 13 ft rectangular garden how many ft of fencing will she need 46?
33. ### math 6

write an expression in terms of x for the perimeter of an isosceles triangle with 2 sides of 6 cm and a third side of 2x cm.
34. ### Intermidete Algebra

A rectangle's length is twice its width and it's perimeter is 48m. Find the dimensions.
35. ### Math

Find the perimeter of a triangle with sides 2ft 4in, 3ft, and 4ft 6in.
36. ### Math

Let ABCDEF be an equiangular hexagon with perimeter 98 such that EF=2CD=4AB and BC=2FA. What is the length of EF?
37. ### math

The perimeter of the quadrilateral is 80feet. Find the length of the other sides. One side is x+9 another is x+13, 4x-5, x^2-8x.
38. ### math

Find the perimeter of the rectangle. The other portion is a square. _______________ 8 |sq. | | | | | |____|_________] <------20-------->
39. ### MATH

If a square of side length x is cut in half, what is the perimeter of one of the resultant halves?
40. ### Help - MATH

The perimeter of a square is four times the length of one side. What is the graph of this relationship?
41. ### math homework

What is the perimeter of a triangle whose sides measure 21cm, 16cm, and 19cm?
42. ### algebra

The width of a rectangle is three-fourths its length. If the perimeter is 100 ft, find its dimensions
43. ### math

A rectangle is twice as long as it is wide. Its perimeter is 60cm. find its length and width.
44. ### Math

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

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

The length of a rectangle is 13 inches greater than its width,its perimeter is 8 feet.Find its dimension
47. ### Math

a right angled triangle has a perimeter of 96.22. if the hypotenuse is 40 cm. how long are the other 2 sides. The answer is 25 and 31.22
48. ### Variable expressions

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

the length of a triangle is 2 more than 3 times the width.If the perimeter is 92,find the dimensions of the rectangle.
50. ### maths

find possible lengthsof three sides of two triangles whose perimeter is 21 cm
51. ### Algebra

Find the perimeter of the triangle whose certified are the following specified points in the plane (5,-1) (-9,3) and (0,1
52. ### Algebra

Find the perimeter of the triangle whose vertices are the following specified points in the plane (-2,-7) (1,-6) and (-7,7)
53. ### 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
54. ### math

constract a triangle whose perimeter is 12.5cm and base angles are 60degree and 80degree?
55. ### algebra g

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

Find the perimeter of the triangle whose vertices are the following specified points in the plane? (0,-3), (-2,1) and (-4,6)
57. ### 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?
58. ### Math

draw a figure with the given perimeter on the grid paper 10 units 3rd grade
59. ### Math

Mrs. Young's tennis court is a rectangular that is 30 feet wide by 70 belong what is the perimeter
60. ### 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.
61. ### Maths

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

Find the length of the shortest side of triangle ABC drawn given that the perimeter is 22. A=3x+1 B=2x+1 C=x+4
63. ### Math

A mechanical engineering student wishes to inscribe a rectangle in a quarter circle of radius 2.00 cm. Determine the dimensions of the rectangle that will give it the greatest area. length in cm = height in cm = My attempt on find the relationship between the rectangle and the...
64. ### Calc.

Find the area of the region bounded by the parabola y=x^2, the tangent line to this parabola at (1,1) and the x-axis. I don't really get what this question is asking. It looks like the area of right triangle to me...try the graph, and shade the area under the tangent. Find out...
65. ### math

After a drought, the Great Salt Lake in Utah covered an area of 2450 kilometers squared or 35/64 the area of the lake under normal weather conditions. Find the area of Great Salt Lake under normal weather conditions.
66. ### math-word problems with quadratics

I have 5 questions... 1) The sum of two numbers is 12. Their product is 36. Find the two numbers. 2) The sum of two numbers is -15. Their product is -100. Find the two numbers. 3) The sum of two numbers is -8. Their product is 12. Find the two numbers. 4) The length of a ...
67. ### calculus

The graph of f'(x) is shown for 0=< x =<10. The areas of the regions between the graph of f' and the x-axis are 20, 6, and 4, respectively. I'm going to describe the graph of f' since I can't post pictures. The first section of the graph goes up (like the sin function) ...
68. ### calculus

Consider the straight line: y=1x+3. Calculate the area UNDER this line which is bounded by y=0, x=8 and x=15. (That is, the area from the horizontal axis (y=0) to the line, between the values of x=8 and x=15.) Give you answer to the nearest whole number, rounding up
69. ### algebra

mang pedring wanted to construct a square table such that the length of its side is 30 cm longer than its height. What expression represents the area of the table? Suppose the table is 90 cm high what would be the area?

A right triangle has an area of 13^2. The dimensions of the triangle are increased by a scale factor of three. What is the area of the new triangle? a. 39^2 b. 169^2 c. 117^2 d. 142^2 i think the answer is A but i am not sure! any help is appreciated
71. ### math

a poster is 25cm taller than it is wide. it is mounted on a piece of cardboard so that there is a 5cm border on all sides. if the area of the border alone 1350cm^2, what are the dimensions of the poster? It is almost a must to draw a diagram but I can't do that on the computer...
72. ### MATH

_________________________________ 1. Use a formula to find the surface area of the square pyramid. (H.6ft.)(W.3ft.)(L.3ft.) A. 45 ft B. 81 ft*** C. 36 ft D. 72 ft _________________________________ 2. Find the lateral area of the pyramid to the nearest whole unit. (H.22)(W.8)(L...
73. ### chemistry

The total surface area of earth is about 1.97*10^8 square miles. the surface area of land on earth is about 5.73*10^7 square miles. find the ratio of the surface area of land to the entire planet.?
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 in length/ length ...
75. ### geometry

Can someone check my work please? What is the area of the figure below? 18 in² 30 in² 36 in² (my choice) 60 in² What is the area of the figure below? 31.5 m² 63 m² (my choice) 84 m² 126 m² What is the value of h? 9.6 units 26.7 units (my choice) 48 units 96 units What ...
76. ### 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.?
77. ### math

Two corresponding sides of similar polygons are in the ratio of 8:7. If the area of the smaller figure is 512 square meters, what is the area of the larger figure? A) 3584 m B) 134,217,728 m C) 392 m D) Not enough information given
78. ### Algebra

Swimming space. The length of a rectangular swimming pool is 2x-1meters, and the width is x+12 meters. Write a polynomial A (x) that represents the area. Find A (5) Answer: Area=(2x-1) (x+12)sq m A=2x(x+12)-1(x+12) =2x^2+24x-x-12 =2x^2+23x-12 sq m X=5 A=(2(5)-1) (5+12) =9*17 =...
79. ### geometry

You have 32 feet of fencing and want to determine the maximum area that can be enclosed with the fencing to make a flower garden. You do not want to deal with fractions or decimals, so you are limiting the dimensions to whole numbers. Also, the area is to be rectangular (or ...
80. ### Physics University

If a completely cylindrical bar with a mass of 5000kg is flung into a wall with a surface area of 500un^2 and is morphed into a square at 50NMC/m at 40 degrees tangent to the area of initial impact. What is the length of the sides?
81. ### Geography

What is the name given to the vast rural area in the center of the Australian continent? What natural features explain the very sparse population of this area? Please help i'm very confused and all the websites have different info.
82. ### trigonometry and geometry

A car dealership fences in a rectangular area behind their building to secure unsold vehicles. One length will be the back wall of the dealership. What is the maximum parking area that can be created if they have 2 km of fencing to use?
83. ### Math

A farmer has 36 feet of fence to build a pigpen. He is going to use one of the sides of his barn as a side to the rectangular enclosure. Determine a function A that represents the total area of the enclosed region. What is the maximum area that can be enclosed?
84. ### Algebra

A rectangular pen with one side along a river will be bounded by a fence on the other three sites. If 600m of fence are available, what the dimensions of the rectangle should be in order to enclose maximum area and how much this area is?
85. ### 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?
86. ### geometry

Open that link please please help me with my assignments 1. in the figure , the areas of traingle cef, triangle abe, triangle adf are 3,4, and 5 respectively. find the area of triangle aef 2. equialateral triangle abc has an area of square root of 3 and side of length 2. point...
87. ### chemistry

How do you solve this problem? In a certain industrial process involving a heterogeneous catalyst, the volume of the catalyst (in the shape of a shpere) is 10.0cm^3. Calculate the surface area of the catalyst. IF the sphere is broken down into eight spheres, each having a ...
88. ### More Algebra - Dividing Radicals!

A hotel wants to put a fence around a circular spa. The radius of the spa is 5/(√2-1)feet. If the fence is built along the immediate edge of the spa, what is the perimeter of the fence? (Recall that the perimeter of a circle is 2πr, where r is the radius of the ...
89. ### English

1. Let's go around this area once more. 2. Let's walk around this area once more. 3. Let's get around this area once more. 4. Let's detour this area once more. -------------------- Do they have the same meaning? Can we use #3? Does #1 have the same meaning as #4?
90. ### ALGEBRA 1 HELP

Your hole punch makes holes in your that have diameter of 4^-1 inch. a.Write an expression for the area of one punched hole. Use the formula for the area of a circle A=:r^2. (: is pi sign) b.Your hole punch makes three holes in a page . Write an expression for the total area ...
91. ### see if this is correct

If the area is x2 + 5x + 6m2 and we know the area is a square which is base times height, we can factor the equation so that it comes out to (x+3)(x+2) since the height is x+3 then we know the base has to be x+2
92. ### Mathematics

The surface area of a piece of gold is directly proportional to the square of its weight. By what ratio should the weight be adjusted so as to double the surface area.
93. ### calculus

consider the area enclosed between the curves f (x) = x2 and g (x) = 4x what is the volume obtained by revolving the area between these two curves around the line y = 20 ? please help, i don't know what to do
94. ### calculus

consider the area enclosed between the curves f(x)=x^2 and g(x)=4x what is the volume obtained by revolving the area between these two curves around the line y=20 ? please help, i don't know what to do
95. ### College Math ll

Area of a painting A rectangular painting with a width of x centimeters has an area of x^2 + 50x square centimeters. Find the binomial that represent the length
96. ### math

Area of a trampoline is 201.1 square feet. The safety padding around the jumping surface is 1 foot wide. What is the area of the jumping surface?
97. ### calculus II SURFACE AREA Integration

Find the exact area of the surface obtained by rotating the curve about the x-axis. y = sqrt(1 + 5x) from 1 ≤ x ≤ 7
98. ### math

Alan's room has an area of 18 square feet. He is planning to buy another rug twice as long and twice as wide.What is the area of the new rug?
99. ### college algebra

A rectangle is bounded by the x-and y- axes and the graph of y = -1/2x + 4. a.) Find the area of the rectangle as a function of x. b.) Complete the following table x area 1 2 4 6 7 c.) What is the domain of this function?
100. ### college algebra

A rectangle is bounded by the x-and y- axes and the graph of y = -1/2x + 4. a.) Find the area of the rectangle as a function of x. b.) Complete the following table x area 1 2 4 6 7 c.) What is the domain of this function?