Number of results: 3,861

**2nd grade math**

If you have a rectangle with 24 square units 3 lines down 8 across how can you have a 4 unit rectangle with a perimeter of 8 around the outside also 6 units with a perimeter of 10 in a seprate problem A square of 4, perimeter of 8. What about a 2x2 square? A rectangle of 3x2 ...

*May 21, 2007 by Gloria*

**Math**

Find the perimeter and the area of the rectangle. I cant upload pics. Its a rectangle with 12cm at the bottom and theres a diaganal line going through and its 15cm Perimeter: 54 cm, Area: 180 cm^2 Perimeter: 54 cm, Area: 108 cm^2 Perimeter: 42 cm, Area: 180 cm^2 Perimeter: 42 ...

*May 5, 2016 by Amy Pond*

**Math**

write an equation that relates the number of trapezoids in the figure (n), to the perimeter of the figure (P) the equation for the perimeter is P = 14n + 5 the equation for the perimeter is P = 5n + 14 the equation for the perimeter is P = 5n + 8 the eq uation for the ...

*November 4, 2015 by Shalee^~^*

**Math**

Need to know the formula for find the perimeter. Need to solve this problem. A square metal box has a perimeter of 8.32". If the sides are .04" thick what is the perimeter of the inside?

*September 21, 2009 by Dale*

**math**

How do you find the perimeter of a polygon? And how is finding the perimeter of a rectangle different fro finding the perimeter of other polygons?

*September 24, 2008 by dawn*

**math**

one of the two numbers that can be both the perimeter and the area of the same rectangle I am assuming that you are seeking the two rectangles that have the area equal to the perimeter. A 4 x 4 square has a perimeter and area of 16. A 3 x 6 rectangle has a perimeter and area ...

*May 25, 2007 by Amanda*

**Math-Perimeter**

I just need to know how to use the perimeter formula to work this out (dont give answer) A rectangular certicate 8 in. by 10 in. will have a frame 1 1/2 in. wide surrounding it. What is the perimeter of the outside edge of the frame?

*September 12, 2012 by IB student*

**math**

The perimeter of the office bulletin board is 24 ft. The perimeter of the sandbox is 1 1/2 times as long. What is the perimeter of the sandbox?

*December 14, 2012 by K*

**Math grade 8 (algebra)**

The perimeter of the square is 2cm longer than the perimeter of the triangle.Write an equation for the perimeter of the square and then determine the length of each side of the square. Thank you in advance.

*February 7, 2013 by Mark*

**maths**

We can cut a square diagonally in half to get two triangles. Suppose the perimeter of the square is 3cm longer than the perimeter of a resulting triangle. What is the perimeter of the square?

*April 19, 2011 by komal*

**math perimeter**

A rectangle is 29in width and 14 in height what is the perimeter 86? A rectangle is 11yd width and 13 yd height what is the perimeter 48? A square is 4 in on each side what is the perimeter 16?

*November 7, 2012 by Jerald*

**6 grade math area perimeter**

I found the area but I need help on perimeter. The shape in form of letter L. The long is a 1×4 and the box on top is a 1×1. THE AREA IS 5 sq.units I think perimeter is 12 is this right

*November 27, 2016 by Jessica*

**easy geometry**

1)If diagonals of a rhombus are 10 cm and 24 cm. find the area and perimeter of the rhombus. 2)A regular hexagon with a perimeter of 24 units is inscribed in a circle. Find the radius of the circle. 3)Find the altitude,perimeter and area of an isosceles trapezoid whose sides ...

*December 13, 2014 by cyrus*

**math**

find the perimeter of a triangle if one side is 28 feet , another side is four-ninth the perimeter , and the third side is two-fifth the perimeter.

*March 10, 2011 by TALAL*

**Math Help!!!**

Triangle A and triangle B are similar. The perimeter of trianlge A is 15 m and the perimeter of triangle B is 30 m. What is the ration of the perimeter of triangle B to the perimeter of triangle A? A. 2:1 B. 3:1 C. 3:2 D. 5:3 Is the answer D?

*November 11, 2014 by Callie*

**math,help**

help Probblem #6 solve by multiplying through with the common denominator (11)/(3)x + (1)/(6) = (8)/(3)x + (19)/(6) Problem #20 the perimeter of a rectangle is to be no greater than 300in. and the length must be 125in. write an inequality representing the maximum perimeter. i ...

*March 18, 2007 by jasort20*

**Perimeter of a triangle**

Perimeter of a triangle. The perimeter of the triangle shown in the accompanying figure is 12 meters. Determine the values of x, x + 1, and x + 2 by solving the equation x + (x + 1) + (x + 2) = 12.

*December 18, 2009 by Jone*

**Math**

There's a triangle the numbers on each sides are 22 25 and 11 What is it's perimeter and area? Answer: P is 58 A is 345 There's a rectangle the numbers on 2 of the sides says 4 and 1 What is the Perimeter and area? Answer: P is 10 and A is 4 There's a rectangle the numbers are...

*January 19, 2012 by Connor*

**6 grade math area perimeter**

I want to make sure this one is ok. I know the area now I need perimeter. It's a long line it's a 1× 6 and on top in the middle is another box 1×2 shape the area I got was 8 sq.units. I think perimeter is 15units. Is this right

*November 27, 2016 by Jessica*

**geometry easy**

The perimeter of equilateral triangle TRY is 9y+45 and TY = 2y+25 . find the perimeter of triagle TRY. The perimeter of a parallelogram ABCD is 66 cm, and DC is twice as long as BC . how long is AB ? 2 QUESTIONS .. ANSWERS PLEASE TELL ME WHAT TO DO

*October 22, 2013 by nicole*

**geometry easy**

The perimeter of equilateral triangle TRY is 9y+45 and TY = 2y+25 . find the perimeter of triagle TRY. The perimeter of a parallelogram ABCD is 66 cm, and DC is twice as long as BC . how long is AB ? 2 QUESTIONS .. ANSWERS PLEASE TELL ME WHAT TO DO

*October 22, 2013 by nicole*

**math**

Represent the above relationship between the number of triangles and the perimeter of Of the figures they form by filling in the table below. Perimeter = a + b + c Number of Triangles Perimeter 1 6 + 6 + 5 = 17 2 3 .

*May 22, 2013 by shona*

**algebra**

What is the width of a rectangle with a perimeter of 70 feet if its length is 1 foot? 2 feet? L.feet? perimeter = 2(length + width) If perimeter = 70 then 35= length + width Now substitute 1,2,and L and solve for width. how do you find the L. feet? L is supposed to be any ...

*September 12, 2006 by christine*

**Algebra**

The perimeter of a heptagon is 9a^2s ft. The perimeter of a triangle is 6a^6b^2s ft. Find the ratio of the perimeter of the heptagon to the perimeter of the triangle.

*August 5, 2012 by Anne*

**math**

the perimeter of a rectangle is 35.54 inches longer than the perimeter of a square of side 6.75 inches. Find the perimeter of the rectangle to the nearest tenth of an inch.

*April 7, 2015 by melissa*

**Math**

Look at the given triangles. a. Write an expression in simplest form for the perimeter of each triangle. b. Write another expression in simplest form that shows the difference between the perimeter of the larger triangle and the perimeter of the smaller triangle. c. Find the ...

*June 23, 2016 by PlzHelp!*

**geometric**

The perimeter of a rectangular carpet is 70feet. The with is three -fourths the length .Find the width. 38. The length of a rectagular room is six times as the width . The perimeter 84 yards. find the width. 39. The width of a rectangle is 12 less than the length. The ...

*March 13, 2007 by baby girl*

**Geometry **

in two congruent triangles the ratio of lengths of two corresponding sides is 5:8. If the perimeter of the larger triangle is 10 ft less than twice the perimeter of the smaller triangle find the perimeter of each triangle

*February 12, 2017 by Amy *

**math/geometry**

the area of one triangle is 9dm^2 and its perimeter is 4x-4. The area of a similar triangle is 4dm^2 and its perimeter is 2x+6. Find the perimeter of each triangle.

*November 11, 2008 by katie*

**math**

A square is 9in on each side what is the perimeter 36? A rectangle is 2 width 9 height what is the perimeter 22? A figure is 7km width 9 km height 2km 4km 7km and 3 km what is the perimeter? 32?

*November 7, 2012 by Jerald*

**basic geometry**

A rectangle has width the same asa a side of a square whose perimeter is 20m.the length of the rectangle is 9m. Find the perimeter of this rectangle. 34. The with of a rectangular picture is on-half the length . The perimeter of the rectangle is 72inches. Fid the length of the...

*March 13, 2007 by vero*

**geometry**

How do you find the perimeter of a second polygon given just the scale factor of both polygons and the perimeter of the larger polygon? The problem is Two similar polygons have a scale factor of 3:5. The perimeter of the large polygon is 120 feet. Find the perimeter of the ...

*February 4, 2012 by Melanie*

**basic geometric**

10. a rectangle has width the same as a side of a square whose perimeter is 20m. the length of the rectangle is 9m. find the perimeter of this rectangle. 34. The width of a rectangular picture is one-half the length. The perimeter of the rectangle is 72 inches. Find the length...

*March 12, 2007 by vero*

**math**

Find the dimensions of a rectangle with perimeter 40 with the largest area. (hint: Find an equation for area and one for perimeter, use both to find perimeter in terms of one variable)

*March 20, 2012 by Jordan*

**Maths**

I have a sum which I share with u.. Perimeter of rectangle is 2.4m less than (2/5) of perimeter of square. If the perimeter of square is 40m then find the length & breadth.. Given breadth is (1/3) of the length.. I have also a solution which I wnna be post..!!

*July 10, 2016 by Anuradha*

**6th grade**

find the perimeter of this poylgon if one side is equivalent to (5+37)/6 your perimeter is 30

*October 4, 2010 by lamar jones*

**math**

find the perimeter of this poloygon if one side is equivalent to (5+37)/6 and the perimeter is 30

*October 4, 2010 by lamar jones*

**math**

if the pre-image's perimeter was 104 units, what is the images's perimeter

*May 19, 2013 by tom*

**perimeter understanding**

What is the perimeter of the quadrilateral rectangle with. 25cm up and down and 8 cm across

*August 29, 2013 by azionte*

**Math**

Of all rectangles that can be formed from thirty 4 x 4 squares, the one with the greatest perimeter has a perimeter of -----------?

*May 14, 2010 by Max*

**geometry**

The perimeter of a pentagon (4x + 4) is three times the perimeter of a triangle (x + 3). Using this statement, find x.

*August 31, 2011 by Linda*

**math**

Give 5 possible dimensions for the following rectangle with the perimeter given. Perimeter= 12x+20

*January 10, 2011 by m*

**geometry**

A polygon has a perimeter of 13 cm. What is the perimeter of its image after a size transformation with a scale factor of 3? Why?

*April 28, 2011 by Kasey*

**Trig**

3. In the figure below, the perimeter of the parallelogram ABCD is (6a + 8b + 29) and the perimeter of the triangle ACD is (3a + 4b + 32). What is the length of AC

*December 21, 2011 by Keaton*

**Geometry check**

Find the perimeter and are of a regular truangle with an apothem of 9 ft. Is the perimeter 54 ft & the area 243 ft?

*March 29, 2015 by Anonymous*

**math (perimeter)**

i need to find the perimeter of a triangle with the demensions : 2(q^2-3q) , q+10 , and q^2 .

*January 23, 2011 by confused*

**geometry**

The perimeter of a rectangle is 42. The perimeter of a triangle is 36. Find the values of x and y

*December 5, 2011 by Anonymous*

**Math Perimeter**

Draw a figure with the given perimeter, 10 units.

*February 25, 2013 by Sharon*

**MATH**

what is the relationship between the perimeters of the triangles A. They are equal. B.The perimeter of DEF is 11 times greater than the perimeter of JKL. C. The perimeter of JKL is 11 times greater then DEF. D. The perimeter of JKL is 121 times greater that DEF.

*June 13, 2012 by Katie*

**Update**

what is the relationship between the perimeters of the triangles A. They are equal. B.The perimeter of DEF is 11 times greater than the perimeter of JKL. C. The perimeter of JKL is 11 times greater then DEF. D. The perimeter of JKL is 121 times greater that DEF.

*June 13, 2012 by Katie*

**arithmetic**

james has a metal fame with an 8.32 inch perimeter. if the sides are .04 inches thick, what is the perimeter of the inside of the frame

*September 13, 2010 by natasha*

**Advanced Algebra 1**

A polygon has a perimeter of 24mm. Find the new perimeter after a scale factor of 1/4 is applied?

*October 14, 2010 by Jordan*

**Perimeter**

A rectangle has a perimeter of 12m. If each side is a whole number of meters, what are the possible dimensions for the length and width?

*February 8, 2012 by Jackie*

**Area and Perimeter Word Problems**

How many square feet of wallpaper is needed to cover a wall if it has a perimeter of 50 ft and a height of 10 ft?

*January 11, 2015 by Mashayla*

**Math**

The perimeter of a geometric figure is the sum of the lengths of its sides. If the perimeter of a pentagon is 48 meters, find the length of each side.

*January 28, 2012 by Jessica*

**Math**

perimeter of a geometric figure is the sum of the lengths of its sides. If the perimeter of the pentagon is 16 meters, find the length of each side.

*March 8, 2016 by Anonymous*

**Perimeter**

Draw a figure with a perimeter of 24, using 11 squares

*April 18, 2010 by Jhon*

**Maths**

The length of a rectangle is 12 cm.This is 1/3 of its perimeter .Find the perimeter

*December 29, 2016 by Pinky*

**ALGEBRA**

A triangle has sides 3x +7, 4x - 9, and 5x + 6. Find the polynomial that represents its perimeter. Am I suppose to just add these together to get the perimeter 3x+7 4x-9 5x+6 12x+4 that's how easy it is.

*April 21, 2007 by TOMMY*

**4th grade**

What is the perimeter of a dog huse in the shape of a regular pentagon if the perimeter is 35 feet,what is the length of each side of the play area?

*April 5, 2010 by delacia williams*

**Algebra**

The perimeter of a geometric figure is the sum of the lengths of its sides. If the perimeter of the following pentagon is 48 meters, find the length of each side.

*February 5, 2017 by Anonymous*

**Math Grade 9**

A rectangular yard with an area of 50m squared is to be fenced on three sides. Minimizing the perimeter will minimize the cost of the fence. Conduct an investigation to determine the shape 0f the yard with the minium perimeter. I sqaure rooted the 50m and I got 7.07 which then...

*October 30, 2016 by I need help please!*

**Algebra 1**

The perimeter of the rectangle shown below is 16a+2b. Which expression represents the length of the rectangle? A. 3a+2b C. 2a-3b B.10a+2b D.6a+4b The scale factor of two similar polygon is 4:5. The perimeter of the larger polygon is 200 inches. What is the perimeter of the ...

*January 9, 2013 by eiraM*

**Math**

When finding the perimeter you have to add the sides not multiply right? For example a rectangle is 14 width and 29 height would the perimeter be 86in?

*November 7, 2012 by Lance*

**maths-perimeter**

Plse tell me if there is any relation between area and perimeter of any regular polygan , if the answer is yes. Can it be applicable to irregular ones also

*March 3, 2013 by Anonymous*

**calculus**

Find the dimensions of the rectangle with area 256 square inches that has minimum perimeter, and then find the minimum perimeter. Dimensions: Minimum Perimeter:

*April 20, 2012 by casidhe*

**UPDATE to Ms Sue**

If JKL is similiar to DEF and JKl has sides that are 11 times greater than those of DEF what is the relationship between the perimeters of the triangles A. They are equal. B.The perimeter of DEF is 11 times greater than the perimeter of JKL. C. The perimeter of JKL is 11 times...

*June 13, 2012 by Katie*

**maths**

the length of a rectangle is 3 less than 5 times its width. Write a simpified algebriac expression for the perimeter of a rectangle. If the rectangle width is tripled and its length is doubled,the perimeter of new rectangle is 92cm greater than the original perimeter. Find the...

*November 24, 2010 by aisha*

**Math**

Rectangle ABCD is similar to rectangle EFGH. If rectangle ABCD has sides that are 7 times greater than those of rectangle EFGH, what is the relationship between the perimeters of the rectangles? A. The perimeter of rectangle EFGH is 7 times greater than the perimeter of ...

*June 11, 2012 by jessica*

**perimeter and area**

the top of the trusty twisty toaster has an area of 48 inches. if the top is 8 inches wide, how long is the side? what is the perimeter of the top? Length = 6? Perimeter = 28 inches?

*January 26, 2016 by a*

**Math**

Need to tell the appropriate measure for finding the amount of fencing to enclose a rectangular garden. Have to choose between perimeter and area. Would it be perimeter?

*February 28, 2012 by Brandi*

**math**

A rectangular tablecloth is 2.5 m long. Trim is to be sewn around the perimeter of the cloth but there is not enough. What decrase in width will make the perimeter 0.4m shorter if the length remains the same?

*January 23, 2017 by Anonymous*

**algebra**

if one side triangle is one-third the perimeter , the second is one -fourth the perimeter , and the third is 7 meters, What is the perimeter of the triangle ?

*December 8, 2011 by jalal*

**Math-7th grade**

A scale drawing is a parallelogram with a base of 8 inches, a height of 3 inches, and a side length of 4 inches. What is the perimeter and area? Perimeter 3x4x8 = 96 inches Area 8x3 = 24 inches Can this be correct? Sounds too easy. If it is correct, what if scale factor is 4:1...

*March 28, 2016 by Mimi*

**Math Please Help**

Look at the given triangles. they both have a right angle. blue: 4x+2, 7x+7, 5x-4 red: x+3, 2x-5, x+7 A. write an expression in simplest form that shows the difference between the perimeter of the larger triangle (that's the blue one) and the perimeter of the smaller triangle...

*June 1, 2016 by Call me Bunny*

**Grade 6 math**

A rectangular tablecloth is 2.5 m long. Trim is to be sewn around the perimeter of the cloth but there is not enough. What decrase in width will make the perimeter 0.4m shorter if the length remains the same?

*March 2, 2009 by vana*

**math plz help my last chance to do this homework**

a) write an expression in simplest form for the perimeter of each triangle. b)write another expression in simplest form that shows the difference between the perimeter of the larger triangle and the perimeter of the smaller triangle.

*May 25, 2016 by sarah*

**Pre-Algebra**

If the perimeter of a rectangle is 38 ft and the width is 9 ft, find its length. [Hint: The perimeter of a rectangle is given by P = 2L + 2W.] I don't know why this is a problem for you. P = 38 and W = 9. Solve for L. You have only one unknown in the equation. If you don't ...

*July 16, 2006 by Tammy Evert*

**Math**

Two corresponding sides of similar polygons are in the ratio of 5:4. If the perimeter of the smaller figure is 40, what is the perimeter of the larger figure?

*February 7, 2010 by Crystal*

**math**

The area of a rectangle is 24, and its diagonal is radical 52. Find its dimensions and perimeter. Longer side = ? Shorter side = ? Perimeter = ?

*July 8, 2010 by G*

**algebra**

the scale factor of two similar hexagons is 3:4. the perimeter of the smaller hexagon is 60 centimeters. what is the perimeter of the larger hexagon?

*December 27, 2010 by abeet*

**Math**

The perimeter of two equalater triangles are in ration 2:3. If the perimeter of the smaller triangle is 16 cm what is the measure of a side of the larger triangle?

*April 7, 2011 by xAlgebrax*

**maths --plse help me..**

a rectangle with perimeter 44 cm is divided into 5 congruent triangles as shown in the figure. what will be the perimeter of each of the congruent triangle?

*December 15, 2012 by Anonymous*

**Area and Perimeter Word Problems**

A backyard covers 225 square feet. If the width of the gym is 25 ft, what is the perimeter of the backyard?

*January 11, 2015 by Mashayla*

**Math**

The sides of a square are increased by a scale factor of 6. The perimeter of the smaller square is 10ft. What is the perimeter of the larger sqaure?

*December 15, 2015 by Help*

**Math**

A picture has a width of 8 em and a length of 14 em. If the perimeter of the picture is increased by 50 percent, which of the following dimensions is possible for the new perimeter? A. 4 em by 7 em B. 8 em by 28 em C. 12 em by 21 em D. 16 em by 28 em

*March 16, 2016 by AMGCSTRNBSN*

**Math**

the ratio of the corresponding side lengths of two triangles is 5 to 3. the perimeter of the larger triangle is 48m. What is the perimeter of the smaller triangle?

*April 9, 2010 by Alexis*

**math (area&perimeter)**

the demensions of a rectangle are 5y for the height, and 7y-4 for the length. the question i need help with is asking me to simplify the equation for the perimeter and the area of this figure.

*January 23, 2011 by aleasha*

**maths**

perimeter of a equilateral triangle is given as 42 cm. Find the perimeter of a shaded part of triangle if the 3 sectors of a circle marked are identical

*March 12, 2011 by hesham*

**geometry**

the perimeter of triangle ABC is 21 units. Give the perimeter of the triangle formed by its midsegments (connecting midpoints of all sides).

*April 3, 2011 by sreve*

**geometry**

The shortest side of two polygons have lenghts in the ratio 2:5.The perimeter of the smallest polygon is 20. what is the perimeter of the large polygon?

*September 23, 2011 by Sam*

**geometry**

An equilateral triangle has an altitude of 15m. What is the perimeter of the triangle. Could someone please explain how to find perimeter. I believe the answer to be 60 sq rt 3m

*February 13, 2012 by Brandon*

**geometry**

the scale factor of two similar polygons as 4:7. the perimeter of the smaller polygon is 320 centimeter what is the perimeter of the larger polygon

*March 27, 2012 by joselynn*

**MATH**

When a certain rectangle is folded in half, it forms two squares. If the perimeter of one of these square is 28, what is the perimeter of the original rectangle?

*November 9, 2012 by Anonymous*

**3 rd grade Math**

how are perimeter and area? When building your club house did you have a more difficult time finding the perimeter or area? why?

*February 9, 2015 by Mary*

**Algebra**

Find a polynominal for the perimeter and for the area. The demensions are: Width:b+3, Length:b The perimeter is: The area is: Do not factor. Please help.

*March 2, 2009 by Kaui*

**Math**

The scale of two similar quadrilaterals is 1:3. The perimeter of the smaller quadrilateral is 90 centimeters. What is the perimeter of the larger quadrilateral?

*February 3, 2010 by Ashely*

**math**

the scale of two similar quadrilaterals is 1:2. The perimeter of the smaller quadrilateral is 80 centimeters. What is the perimeter of the larger quadrilateral?

*April 5, 2010 by Anonymous*

**Geometry**

The scale factor of two similar triangles is 2/5. if the perimeter of the small triangles is 80 cm, what is the perimeter of the large triangle?

*April 2, 2011 by Amanda*

**math**

The scale factor of two similar triangles is 2/5. if the perimeter of the small triangles is 80 cm, what is the perimeter of the large triangle?

*April 2, 2011 by Anonymous*