# area, perimeter

20,961 results, page 46
1. ## geometry

1. The sides of a triangle, in centimetres, are given by 3n-4, 3n+9, 4n+5. Draw a diagram to show the information. If the perimeter of the triangle is 114 cm, find the length of each side.

asked by majid on December 11, 2014
2. ## help?

the last few times I've posted questions no one has answered them...I'm starting to get kind of upset. let's see if this one gets answered: the perimeter of a square is 44. find the length of a diagonal.

asked by 21 Guns on March 18, 2013
3. ## math

the width of a rectangle is fixed at 27 cm. what lengths will make the perimeter greater than 70cm? the length must be greater than _70_ cm please check if this is correct. thank you!!

asked by question on July 21, 2009
4. ## algerbra

the length of a rectangle is one foot more than twice its width. If all sides were increased by 7feet the perimeter of the new triangle would be 122 ft. find the new dimensions of the new rectangle

asked by jessica on February 23, 2012
5. ## trig

1. The sides of a triangle, in centimetres, are given by 3n-4, 3n+9, 4n+5. Draw a diagram to show the information. If the perimeter of the triangle is 114 cm, find the length of each side.

asked by majid on December 11, 2014
6. ## algebra

Solve the problem by writing an inequality in the perimeter of a rectangular picture frame must be less than 180in. and width is 26in. what must the height of the frame be

asked by tina on February 23, 2014
7. ## algebra

method of substitution the perimeter of some traffic sigh must be 126 inches. Also its length is 11 inches longer than its width. Find the dimensions

asked by scott on March 29, 2012
8. ## algebra

The length of a rectangle is twice its width. The perimeter of the rectangle is 126ft.

asked by Anonymous on August 28, 2016
9. ## geometry

the lengths of the sides of a triangle are y,y+1, and 7 centimeters. if the perimeter is 56 centimeters, what is the value of y?

asked by Anonymous on April 8, 2010
10. ## Math

2:7 small shape is 16,22,28 feet what's what's the perimeter of big shape

asked by Rebecca on December 3, 2015
11. ## maths

the sides of an equilateral triangle is as follows. 3a+2, 3b-a and b+3. find the value of a, b and the perimeter of the triangle

asked by uzoma on January 11, 2018
12. ## geometry

If the height of a rectangle is 8 2/3 m and the perimeter is 31 5/6 m what is the length of the base of the rectangle?

asked by rukeya on May 9, 2011
13. ## maths

The sides of an equilateral triangle are 3a+2, 3b-a and b+3 respectively. what is the value of a and b and find the perimeter of the triangle

asked by uzoma on January 12, 2018
14. ## math

A circle is inscribed in a square whose perimeter is 40 cm, what is the diameter of the circle?

asked by Fabe on February 1, 2011
15. ## math

if a house square feet is 3,546 sq what is the perimeter of the house

asked by jose on December 19, 2012
16. ## Math

What is the perimeter of a garden that is 75/4 yards wide and 27/2 yards long?

asked by Regan on February 23, 2018
17. ## algebra 1

A rectangle has a perimeter of 12x + 20 and a width of 2x + 8. What is the length of the rectangle?

asked by shaniqua on October 12, 2010
18. ## math

The perimeter of a sheet of paper is 38 cm. If the width is 8 cm what is the length of the paper?

asked by Anonymous on January 7, 2015
19. ## geometry

the lengths of the sides of a triangle are y,y+1, and 7 centimeters. if the perimeter is 56 centimeters, what is the value of y?

asked by Anonymous on April 8, 2010
20. ## math

Two adjacent sides of a parallelogram are four cm and five cm find the perimeter of the parallelogram

asked by nisha on January 1, 2013
21. ## math

find the perimeter for 11in + 9 1/2in + 7in + 9 1/2in

asked by kareem on February 26, 2013
22. ## Mathematics

The perimeter of a rectangle is 64 cm. If the length is 6 cm longer than the width ,What is the length?

asked by Gemzae Zyemonn on August 29, 2016
23. ## algebra

The perimeter of the rectangle is 62 meters. what is the value of x if one side equal 10 meters.

asked by Sue on November 29, 2016
24. ## math

if the length of two sides of an isosceles triangle are 7 and 15, what is the perimeter of the triangle?

asked by patel on April 6, 2010
25. ## Math

Perimeter is 95 cm, each leg is 7 cm longer than its base. How long is the base?

asked by Rean on September 1, 2016
26. ## math

The perimeter of a rectangle is 38 centimeters. The length is 7.5 centimeters. What is the width?

asked by Sanaya on February 4, 2013
27. ## geometry

a square has a diagonal with length 14 mm. Find the perimeter of the square.

asked by lola on May 18, 2012
28. ## geometry

I am given triangle EDF with angles E and F being congruent. What is the perimeter of the triangle if ED= 2x+8, EF= 3x-6, and DF= 4x-6.

asked by Luke on January 18, 2015

How to write an expression for the perimeter of the polygon. simplify the expression

asked by Colre on May 13, 2010
30. ## arithmetic

a triangle with a whole number sides has a perimeter 6 how many sides have the same lenght

asked by polly on February 29, 2008
31. ## geometry

You need to lay communications cable around the perimeter of three offices, each 8' by 10'. How much cable do you need?

asked by Patty S on July 9, 2012
32. ## math

The diagonals of a rhombus have lenghts 16 and 30. Find the perimeter of the rhombus.

asked by Anna on February 26, 2008
33. ## Math

The length of a rectangle is 8 cm longer than its width , if the perimeter is 84 cm , what is its width

asked by Julie on January 20, 2016
34. ## geometry

An equilateral triangle has an altitude of 15m. What is the perimeter of the triangle?

asked by Cindy on December 14, 2011
35. ## Geometry

Quadrilateral MATH is a parallelogram. The perimeter of MATH is _____.

asked by Anonymous on December 4, 2015
36. ## Calculus

Rectangle side is represented by (2,3) and (-6,4). Find the perimeter of rectangle. Could someone please help~

asked by Jake on March 22, 2012
37. ## Math

Two different isosceles triangles with perimeter 4a+b? Is this a right angle isosceles triangle?

asked by Dan on September 17, 2008
38. ## Math

You need to lay communications cable around the perimeter of three offices, each 8' by 10'. How much cable do you need?

asked by Guy on July 10, 2012
39. ## algebra

what is perimeter of a rectangle when the length of g + 8 units and width of g - 6 units

asked by Anonymous on August 29, 2013
40. ## algebra

What is the value of x so that the perimeter of the triagle is at least 57? 14 on left side x + 4 on right side 2x-3 on the bottom

asked by Missy on February 10, 2011
41. ## algerba 2

the length of a rectangle is (x-2)squared and the width is (5x+1) what is the perimeter of the rectangle

asked by maria on April 19, 2013
42. ## math

Magazine is 11 inches long 8 inches wide what is the perimeter

asked by koby on October 29, 2012
43. ## algebra 1

the side of a triangle ae 3x+2,6x-1, and 7-x. espress the perimeter of the triangle in terms of x.

asked by mirra on October 11, 2017

What is the perimeter of a rectangle with a length of 4 2/3 inches and a width of 3 1/3 inches

asked by Anonymous on September 12, 2011
45. ## Math

An equilateral triangle has a perimeter of 45 ft. What is the length of each side if the triangle?

asked by Anonymous on January 5, 2016
46. ## algebra

The length of a rectangle is twice the width more than five. If the perimeter is 46 cm, what is the length of each side?

asked by hope cress on September 8, 2014
47. ## math

Find the perimeter of the air mattress if h = 61 inches and w = 25 inches.

asked by Anonymous on June 10, 2012
48. ## math

ABCD is a rectangle of perimeter 48cm. AB=6 cm and CD=DE. What is the length of ABCD?

asked by teresa on March 6, 2016
49. ## Geometry

A triangle has a perimeter of exactly 24 units. Which of the following could be the vertices of the triangle? A.) (-1,3),(2,-1),(-1,-1) B.) (6,0),(6,7)(0,7) C.) (-1,-1),(-6,-13),(-9,-9) D.) (-3,-4),(3,-4),(3,4) I am not sure on this one any help would be

asked by Cassie on August 27, 2015
50. ## Geometry

the verticies of a quadrilateral are A(-4,-3), B(2,-3), C(4,-6) and D(-2,-6) gind the perimeter of quadrilateral ABCD

asked by Popppppmusic on April 22, 2014
51. ## Maths

The sides of the equilateral triangle is 3x+2,2y-x and y+3 find x and y.and the perimeter of the triangle

asked by Carl on June 1, 2018
52. ## Algebra

the perimeter of a rectangle is 62 m. The length is four more than two times the width. What is the length?

asked by Nicko on March 15, 2015

what is the perimeter of the 6 by 6cm square joined to an 8 by 8cm square

asked by Taylor on January 11, 2010
54. ## math

A rectangle has a perimeter of 42 cm. One of its sides is 11 cm long. What are the demensions of the rectangle??

asked by Amber on July 31, 2013
55. ## First Moment

The Region "R" under the graph of y = x^3 from x=0 to x=2 is rotated about the y-axis to form a solid. a. Find the area of R. b. Find the volume of the solid using vertical slices. c. Find the first moment of area of R with respect to the y-axis. What do

asked by Mike on January 11, 2010
56. ## Maths

A pedestal is constructed in the form of frustum of a pyramid, the sides of the square ends of the frustum being 360cm and 160 cm and slant height 260cm. Find volume , lateral surface area including area of the top and the cost of construction @ rs.50

asked by Chaitanya on February 6, 2016
57. ## Civics

Which of the following provides the definition of a nation? (1 point) a)the highest elected officials in a country b)the area ruled by an independent government c)a country with defined borders a foreign policy enforced d)a people with shared history who

asked by No Name on October 15, 2018
58. ## geometry(surface area)

What is the lateral surface area of a cone with radius 19cm and slant height 11cm? possible answers; 19picm^2 30picm^2 200picm^2 209picm^2 What is the lateral area of the square pyramid to the nearest whole number? base 11m and slant 15m possible answers;

asked by lilman on April 18, 2012
59. ## math

1. A wire of length x is bent into the shape of a square. Express the area A as a function of x only. 2. A circle of radius x is inscribed in a square. Find the area inside the square but outside the circle as a function of x only.

asked by Josh on April 16, 2008
60. ## calculus

Each of the sides of a square (S) with an area of 16 is bisected and a smaller square (S2) is constructed using the bisected parts as vertices. The same process is carried out on S2 to construct an even smaller square (S3). What's the area of S3? (Draw a

asked by Ian on June 5, 2012
61. ## math

A carpeted living room and dining room area measures 32 ft by 10 ft. Mark decides to install wood flooring in the 12 ft by 10 ft dining room. By what percent has he reduced the area that is carpeted?

asked by Anonymous on November 27, 2010
62. ## algebra

Graph the following equations; calculate the slope, x-intercept, and y-intercept, and label the intercepts on the graph. Find the area of a rectangle if three of its corners are (-0.1,-3.4), (-7.9,-3.4), and (-0.1,6.8). one I draw the graph how do I figure

asked by bianca on February 28, 2011
63. ## Geometry

The height of a trapezoid is 2 inches. If one base is 14 inches long and the area is 49 inches squared find the length of the other base. I know the Area of a trapezoid is A=1/2(b1+b2)h but Idk how to apply it when working backwards

asked by Anonymous on March 30, 2016
64. ## CALCULUS

The region R is a rectangle with vertices P(a,lna), Q(a,0), S(3,0), and T(3,lna), where 1

asked by Anonymous on May 5, 2012
65. ## calculus II

We're doing areas by integrals now, with 2 eqns. I have a few questions. 1. Sketch the region in the xy-plane defined by the inequalities x-2(y^2)> 0 and 1-x-abs(y)>0. and find its area. Would it be best to solve for x, then graph it as x= something? Then

asked by Shelley on February 8, 2007
66. ## Accounting

Production and sales estimates for April are as follows: Estimated inventory (units), April 19,000 Desired inventory (units), April 30 18,000 Expected sales volume (units): Area A 3,500 Area B 4,750 Area C 4,250 Unit sales price \$20 The number of units

asked by Anonymous on July 14, 2013
67. ## math

a picture 8 in. by 12 in. is placed in a frame which has uniform width. if the area of the frame equals the area of the picture, find the dimension of the frame

asked by joei on October 6, 2013
68. ## math

The areas of three flats A,B and C are in the ratio 5:6:8 respectively. If the differences in the area of flat C and flat A is 270sq metres, what is the area of flat B in sq metres?

asked by sushil mishra on January 30, 2016
69. ## maths

In triangle ABC,AB=10,AC=7 and BC=8 How do we need to slide out along AB so that the area of the overlapping region(the shaded triangle A'BD) is half the area of triangle ABC?

asked by Pragyan on April 25, 2018
70. ## Algebra

A 5x7 photo us enlarged so that it's new dimensions are 10x14. How does the area of the enlarged photo compare to the area original photo?

asked by Shirley on March 2, 2014
71. ## maths

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

asked by Mahaboob Basha on January 24, 2017
72. ## Quick socials

who represents the kamloops area in parliament? who represents the kamloops area in the legislature? Identify one of the kamloops council members

asked by Raksha on February 4, 2014
73. ## History

1.Which geographic features especially challenged settlers on the Oregon Trail? Cliffs and caves. State borders and plains. Rivers and mountains.** Flat grassland. 3.Why were settlers reluctant to settle in the area of Washington before 1846? It had been

asked by rosalin on June 4, 2018
74. ## Science

Describe the plant life, animal life, and geology of the ecosystem in the area in which you live. What populations and communities are present? How dependent is your community on this ecosystem? What are the limiting factors of the ecosystem? How do I find

asked by Bobby on May 21, 2008

David has 200m of fencing to enclose three identicle rectangular pens as shown in the figure. Let x be the length of each pen. a) express the total area of the pens in terms of x My answer: 2x^2-100x (It is correct according to the answer key) b) find the

asked by Rose on August 8, 2016
76. ## College Algebra

A rancher has 100 meters of fencing to enclose two adjacent rectangular corrals (see figure). The rancher wants the enclosed area to be 374 square meters. What dimensions should the rancher use to obtain this area? (Round your answers to 2 decimal places.

asked by Jack on July 9, 2013
77. ## Calculus

In this exercise, we estimate the rate at which the total personal income is rising in a metropolitan area. In 1999, the population of this area was 942,200, and the population was increasing at roughly 9100 people per year. The average annual income was

asked by Nyke on November 1, 2011
78. ## geometry

a poster art exhibition is to display a square picture with a white border around it. The border must be 10 in. wide at the bottom, 5 in. wide at the top, and 3 in. wide on each side. Using x to represent the length of a side of the picture. A) Write a

asked by Sam on February 8, 2013
79. ## Geography

Select a place in your local geographic area. The place you select should be relatively small in size (e.g., a wetland, an urban park, an agricultural field) and modified from its natural state. 1. How can the area you chose be modified to accommodate the

asked by Sarah M. on August 7, 2018
80. ## math

The shorter diagonal of a rhombus is 10 inches long, and the angle the diagonal forms with the side measures 60º. Find the area of the rhombus. I really don't know where to start. I know that the area formula for a rhombus is A=1/2*d1*d2 So if I know that

asked by Emily on April 3, 2007
81. ## math

an artist is using tiles and boards for a project. a tile has length 1/3 ft and width 1/3 ft a board has length 1/2 yd and width 1/2 yd. what is the ratio of the tile to the length of the board? What is the area of the tile to the length of the board? what

asked by valarie roberts on September 30, 2015
82. ## Math

I really do not want to fail this project, could anyone please help me understand this and go through step by step with me? Thank you so much. Modern Design magazine is having a contest to design the best ice cube in one of three shapes¡Xa cube, a sphere,

asked by Alexia Smith on March 2, 2016
83. ## basic geometry

could someone check my work. The width of a rectagular is one -half the length. the perimeter of the rectangler is 72 inches Find the length of the picture 2L+2w=72 2L(1/2)+2w=72 2L(5)+2w=72 10L+2w=72 12=72 L=12/72 L=6 answered below

asked by vero on March 14, 2007
84. ## math

a poster reproduces the Mona Lisa in the original size, but adds a 4 1/2 inch border around each side. What is the perimeter of this poster if the length is 30 3/10" and width is 20 7/8"?

asked by Kyle on September 20, 2012
85. ## perimeter

a pennant is shaped like an isosceles triangle.the short side is 14in.long and is half the length of each longer side.find the perimeter

asked by Anonymous on March 18, 2011
86. ## trigonometry

the base of an isosceles triangle measures 108 feet and forms an angle of 55 degrees with one equal sides. find the perimeter of the triangle

asked by jer on January 3, 2016
87. ## College algebra

I would like to build a fench for my poodle 8 feet long and 4feet high. What is the inches, feet yards and miles or meters. and determine the perimeter.

asked by Beatrice Poles on February 15, 2012
88. ## math help connections academy

in the scale drawing below each side is 1.29 cm long use the scale factor shown. what is the perimeter of the actual object A( 12.325m B( 52.125m C( 41.925m D( 61.675m

asked by jjiiddss on January 30, 2016
89. ## Scale Math HELP!!!!!!!!!!

In the scale drawing below, each side is 1.29 cm long. Use the scale factor shown. What is the perimeter of the actual object? (1 cm = 6.5 m) 12.325 m 52.125 m 41.925 m 61.675 m

asked by Agal on November 17, 2016
90. ## maths

the length of the diagonals of a rhombus are 24cm and 32cm. the perimeter of the rhombus is (A) 9cm (B) 128cm (C) 80cm (D) 56cm plz do explain how to find. thank you

asked by chinnu on August 31, 2011
91. ## math

Michael has 18 decorative square tiles to make a design on a kitchen backsplash. He wants to arrange them in a rectangular shape with the least perimeter possible. How many tiles will be in each row?

asked by Lizzie on March 20, 2016
92. ## Algebra

Four circles with centers A,B,C,and D are mutually tangent. The areas of circles A,B,C, and D are 25pi, 100pi, 16pi, and 225pi respectively. How many units are in the perimeter of quadrilateral ABCD?

asked by Tyler on December 5, 2010
93. ## Math

If two cylinders are similar, find the scale factor of the smaller figure to the larger figure. The surface area of the smaller area is 20 pi yards squared. The surface area of the larger cylinder is 125 pi yards squared. No radius or height is given, and

asked by Emma on March 26, 2017
94. ## mathematics,physics,life science,LO,afrikaans

A number of circles are given and the area of the smallest circles is 4π.The area of the next circle is 9/4 times of the previous circle.if there are 6 circles,determine the length of the diameter of the last circle.

asked by uchriciah on March 8, 2015
95. ## world issues

i need some detailed information about the history of any country in the world that has had major urban development. -why was the site chosen? (for development) - what is the nature of the urban area? - how much population and housing is there? - where do

asked by mya on February 26, 2011
96. ## Precalculus

Hey so I need help on a problem from an assignment that my teacher won't help at all. -WRITE IN COMPLETE SENTENCES- "An oil strikes a sand bar that rips a hole in the hull of the ship. Oil begins leaking out of a tanker with spilled oil forming an

asked by Kat_Lockwood on October 21, 2014
97. ## Geometry

Circle O is inscribed is square ABCD, and at the same time, is circumscribed about square PQRS. WHich are is the smaller area, the region inside the inscribed circle minus the area of square PQRS or the are inside square ABCD minus the area of the

asked by Anonymous on May 20, 2012
98. ## math

Arianna has a large piece of fabric that she wants to use to make some scarves. The number N of scarves she can make is inversely proportional to the area A of each scarf. If the area of each scarf is 3 square feet, then she can make 15 scarves. If the

asked by Claire on May 12, 2016
99. ## math

Arianna has a large piece of fabric that she wants to use to make some scarves. The number N of scarves she can make is inversely proportional to the area A of each scarf. If the area of each scarf is 3 square feet, then she can make 15 scarves. If the

asked by Claire on May 12, 2016
100. ## math plz help

please can someone help me do this problem. atleast help me find an equation to start with thank you. each page in a children's picture book has area 58 squared inches and a left side margin of 1.5 inches and top,bottom and right side margins of 0.5

asked by britteny on January 23, 2007