Sunday

December 21, 2014

December 21, 2014

Number of results: 92,828

**math**

the area of a certain rectangle is 288 yd squared. the perimeter is 68 yards. f you double the length and width what will be the area and perimeter of the new rectangle
*January 6, 2011 by Anonymous*

**MATH**

the area of a certain rectangle is 288yd squared. the perimeter is 68yd. if you double the length and width,what will be the area and perimeter of the new rectangle?
*May 9, 2013 by DANNY*

**8th Grade Algebra: Radicals**

Find each product. { this means the square root sign. 1. (3+2{20)(5+3{45) 2. The length and width of the rectangle are x-5 and 2x-6 a. Write a trinomial that represents that area of the rectangle. b. What is the smallest integer value of x that will give positive values for ...
*January 19, 2009 by Joy*

**Algebra**

Length of rectanngle is 1 cm more than width. If length of rectangle is doubled the area is increased by 30cm2. find dimensions of original rectangle.
*November 17, 2012 by Dipti*

**Algebra II**

The length of a rectangle is twice its with. The are is 128yd^2. Find the length and the Width
*September 19, 2011 by Lois*

**algebra**

The perimeter of the state of Wyoming is 1280mi. The width is 90mi less than the lenght. Find the width and the length. I dont know what formula to use or how to write it. Perimeter = length + length + width + width = 1280 miles OR P = 2L + 2W = 1280 miles (equation 1) width...
*September 19, 2006 by summer*

**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 ...
*May 1, 2007 by Dakota*

**Math**

The area of a certain rectangle is 288 yd2 the perimeter is 68 yd. if you double the length and the width what will be the area and perimeter of a new rectangle?
*March 7, 2013 by Manny*

**algebra**

A rectangle has a width of 8 meters. The length is twice as long as the width. What is the length of the diagonal? Show your work
*December 1, 2012 by Alexius*

**algebra & trigonometry**

The area of a rectangle is 28 square inches. The length is 8 more than thrice the width. Find the length and the width. Thanks
*February 11, 2014 by daniel*

**algebra 2**

The length of a rectangle is 5 less than 3 times the width. If the perimeter is 54 units, what is the length and the width?
*December 14, 2010 by Rachel*

**algebra 1 **

I was given this interesting problem: The length of a rectangle is 6 feet longer than its width. The perimeter is less than 48 feet. Write a mathematical expression for the width of the rectangle. How do I go about doing this?
*July 4, 2011 by Elle*

**Algebra/geometry **

a rectangle has a width of 4 cm less than it's length. if a new rectangle is formed by increasing the width 5 cm and decreasing the length 3 cm, the area of this resulting rectangle is 177 cm squared. what are the dimensions of the original rectangle?
*March 6, 2011 by Bill*

**Math**

The length of a rectangle in 18 inches. What is the perimeter of the rectangle if the length is 7 incheslonger than the width?
*March 8, 2012 by Erika*

**geometry**

A rectangle has length and width in the ratio of 5:9. If the perimeter is 280, what is the length of the rectangle?
*February 11, 2013 by Anonymous*

**Math**

The area of certain rectangle is 288 yd. the perimeter is 68 yd. if you double the length and width, what will be the area and perimeter of the new rectangle.
*January 23, 2013 by Jake*

**Math**

answer to travis has designed a rectangle with an area of 59 square units. his rectangle is the smallest rectangle with whole number side lengths. what are the length and width of the rectangle, explain your reasoning. what is the perimeter of the rectangle? explain your ...
*April 10, 2011 by Nadia*

**algebra**

give the demensions of rectangles with the perimeters of 70 feet and length-to-width ratios of 3 to 4, 4 to 5, and 1 to 1. Ok, the perimeter is 70 and perimeter = 2(length + width) The ratio is length:with=3:4 so length = (3/4)width 70 = 2(length + width) =2((3/4)width + ...
*September 12, 2006 by christine*

**geometry**

A rectangle has a perimeter of 16 inces. it's width is one-third of it's length. Find it's length. I just need the set up, thank you!! Lorena
*May 17, 2010 by lorena*

**Math**

The perimeter of a rectangle is 110 inches. The length exceeds the width by 41 inches. Find the length and the width. I can't seem to figure out this last question. Don;t know where to start. Please help it is my last question.
*August 29, 2010 by Flossie*

**College Algebra**

The length of a rectangle is 3 times the width . If the perimeter is to be at least 48 meters, what are the possible values for the width? (If the perimeter is at least 48 meters, then it is greater than or equal to 48 meters.) Enter the expression for the width as an ...
*April 18, 2011 by Nancy*

**algebra**

THe length of a rectangle is twice the width. The area is 200yd^2. What is the length and width. Is this right L=20 w=10
*May 11, 2008 by Jack*

**college**

the perimeter of the rectangle is 294cm, the width is 57 cm, find the length
*July 15, 2010 by harriett*

**calculus**

the base of a triangle is 2 cm shorter than the width of a rectangle. The rectangle's length is 4 times its width and the triangle's height is the same as the rectangle's length. find the area of both figures if the difference of the two areas is 30cm2
*September 8, 2010 by Anonymous*

**math**

The length of a rectangular playing field is 5ft. less than twice its width. If the perimeter of the playing field is 230ft, find the lenght and width of the field. 2W+2L= perimeter = 230 L=2W-5 ============ Solve these simultaneous equations. Post your work if you need ...
*March 19, 2007 by cheryl*

**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*

**geometry**

A rectangle field has a perimeter of 118 feet. The width is 8 feet longer than half the length. Find the dimensions of the rectangle.
*April 22, 2008 by Angie*

**algebra**

the area of a rectangle is 425 square feet. if the perimeter is 84 feet, find the length and the width of the rectangle
*July 19, 2011 by Lucia*

**basic geometry**

these is my homework, and I would like for some to tell me if I did rigth. 10. A rentangle has width the same as a side of a square whose perimeter is 20m. the length of the rectangel is 9 M. Find the perimeter of this rectangle. W=L+20m 2L+w=9 2L+2w(w-18)=84 2L+2w-18=84 4L+18...
*March 14, 2007 by vero*

**Algebra**

Remember that the perimeter of a rectangle can be found with the formula . Write an inequality that will give the possible lengths and widths of his rectangular garden so that the perimeter of the garden will not be more than 60. Use x for the length of the garden and y for ...
*January 25, 2011 by Ty*

**College Algebra **

The width of a rectangle is 2 less than twice its length. If the area of the rectangle is 82 cm^2, what is the length of the diagonal? Note: Your answer must be a number. It may not contain any arithmetic operations. w(w+20) = 8000 w^2+20w = 8000 w^2+20w-8000 = 0 (w-80)(w+100...
*June 2, 2014 by Anonymous*

**geometry**

what do I do to solve this problem? I don't know how to work it out, so could somone show me hoe to work it out. Please help! the lenght of a rectangular playing field is 5 ft less than twice its width.the perimeter is 230 ft,so what is the lenght and width of the field. Let L...
*March 21, 2007 by keshia*

**Algebra**

The perimeter of rectangle is 62 m. If the width were doubled and lenght were increased by 9 m, the perimeter would be 104m. What are the lenth and width of a rectangle?
*November 27, 2012 by Anonymous*

**math**

A rectangle has an area of 60 square inches and a perimeter of 38 inches. Find the length and width if the rectangle.
*August 30, 2010 by kayla *

**lively**

Suppose that the width of a certain rectangle is three-fourths of its length, and the area of that same rectangle is 108 square meters. Find the length and the width of the rectangle If you put the correct subject in the subject line, you're likely to get a faster response. =)
*November 26, 2006 by jonathan*

**Math**

The perimeter of a rectangle is 220 inches. The length exceeds the width by 78 inches. Find the lenght and the width.
*November 20, 2009 by Anonymous*

**math**

THe perimeter of a rectangle is 166 inches. The length exceeds the width by 23 inches. Find the lenght and the width
*July 30, 2010 by Tiff*

**geometry**

the widthe width of a rectangle is 6 inches less than the length. the perimeter is 72 inches. find the lengtj and the width
*April 7, 2011 by Anonymous*

**algebra**

The width of a rectangle is 3 cm less than the length. The area of the rectangle is 54 square cm. Find the width and length of the rectangle.
*April 4, 2012 by kathy*

**algebra**

write a polynomial that expresses the area of a rectangle whose length is 3 feet more than twice the width
*February 9, 2010 by Dawn*

**math**

The length of a rectangle is 7 cm more than its width. The area of the rectangle is 120 sq. cm. What is the width of the rectangle?
*May 25, 2010 by CB*

**algebra**

find the length and width of rectangle ABCD...a - c = 4x and c-d = x... the perimeter = 140cm
*May 2, 2011 by keanu*

**algebra help please**

The area of a rectangle of length x is given by 3x^2+5x find the width of the rectangle a=l*w =x*(3x+5) I stoped here I am not sure if I am correct i was taken the 3x+5 as the width and x as the length but i am not sure if the 3x+5 should be the area and divid by x the length ...
*April 24, 2007 by larry*

**algebra word problems**

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
*February 9, 2011 by shelia*

**algebra**

the length of a rectangle is twice its width w. A second triangle, which is 8cm longer and 3 cm narrower than the first triangle, has a perimeter 154 cm. What is the dimension of each triangle.
*June 30, 2011 by chris*

**math**

A rectangle has a perimeter of 120 cm. Write the length of the rectangle as a function of its width.
*January 19, 2009 by lisaa*

**math**

A rectangle has a perimeter of 24 and an area of 35 square feet. What is the length and width of the rectangle?
*February 23, 2011 by Jess*

**math-algebra**

the length of a rectangle is 4 times of its width.the perimeter of the rectangle if 150m
*December 10, 2014 by babar*

**math**

A rectangle's length is three times its width. Its perimeter is 67 feet. What are the dimensions of the rectangle?
*January 11, 2012 by MB*

**Algebra**

The length of a rectangle is 3 times the width. If the length is increased by 4 cm and the width is decreased by 1 cm,the parimeter would be 102 cm, find the dimensions of the original rectangle.
*October 16, 2014 by Anonymous*

**Geometry**

how do you find length when you are given perimeter and width? area? the length of what??????? wow You divide the perimeter by the width!Somebody helped me with this question to. in.=4yd.
*August 23, 2005 by Carolina*

**math**

The length of a rectangle is 2 times its width and its perimeter is 42 cm. A ssquare is formed by putting together 2 rectangles like this. Find the length and width of the edge and the area of this square. "A ssquare is formed by putting together 2 rectangles like this." Like ...
*April 14, 2007 by kyle*

**geometry**

a rectangle and an equilateral triangle have the same perimeter the length of the rectangle is 4 times its width the length of each side of the triangle is 55 centimeters what is the length,in centimeter of the triangle
*March 27, 2011 by tamara*

**math**

Please show me how to solve: The length of a rectangle is 3 times the width. The perimeter is 44 cm. What are the dimensions of the rectangle?
*December 30, 2011 by Jane*

**algebra 1**

A rectangle has a perimeter of 12x + 20 and a width of 2x + 8. What is the length of the rectangle?
*October 12, 2010 by shaniqua*

**algerba 2**

the length of a rectangle is (x-2)squared and the width is (5x+1) what is the perimeter of the rectangle
*April 19, 2013 by maria*

**Math**

Find the perimeter of each rectangle or square. L=length W=width L=45 W=20 45+45+20+20=130 Correct??
*January 17, 2012 by Connor*

**algebra2/trig**

the length of a rectangle is 2x+4/(x^2-9) and its width is 3/(x-3). express the perimeter of the rectangle as a single fraction in simplest form.
*February 26, 2011 by jackie*

**Word Problem**

The length and width of a rectangle are to each other as 4 is to 3. A second rectangle are 4 units longer and 2 units wider than the first one, and has twice as great an area as the first. Find the dimensions of the first rectangle.
*June 13, 2014 by Lina*

**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*

**geometry**

A rectangle measures 6 inches in length by 9 inches in width. If the rectangle will be enlarged by 250%, what will be the lengths of the sides of the new rectangle? What percent bigger is the perimeter of the new rectangle, compared to the original?
*May 17, 2011 by Kalem*

**math**

The length of a rectangle is 3 inches more than its width. Write an equation for the area of the rectangle in terms of width, w.
*March 1, 2012 by krysta*

**Algebra 2**

how do I find the length and width of a rectangle when the width of the rectangle is 3 feet less tahn the length. The area is 18ft^2
*July 17, 2010 by Kate*

**Math**

The length of a rectangle is 11 cm less than 3 times its width. If the area of the rectangle is 20 square inches, find the length and width
*May 2, 2013 by Alex*

**algebra**

the difference between the length and width of a rectangle is 5 centimeters. what is the length(the longer side) of the rectangle, if the perimeter is equal to 66 centimeters
*April 2, 2012 by gen*

**Algebra 1**

This is a five step problem: The width of a rectangle is 6 cm less than the length. A second rectangle, with a perimeter of 54 cm, is 3 cm wider and 2 cm shorter than the first. What are the dimensions of each rectangle. I just don't understand how to write the equation, if ...
*November 15, 2007 by Elizabeth*

**algebra**

The width of a rectangle is three-fourths its length. If the perimeter is 100 ft, find its dimensions
*July 20, 2014 by Avina*

**Intermediate Algebra**

The plans for a shed call for a rectangular floor with a perimeter of 192 ft. The length is two times the width. Find the length and width. The width is ____ft The length is ____ ft
*March 5, 2014 by Spacegazing*

**Algebra**

Were doing factoring and i dont get these (^ means squared) 1) m^-3m-2 2) 6c^-5c-4 3) ab+mn+an+mb 4) The length of a rectangular garden is 5ft more than the width. The garden has a 3ft wide cement walk sorrounding it. The total area of the garden and the walk is 546ft^. Find ...
*February 19, 2009 by Chirs*

**math**

The length of a rectangle is 2 inches more than its width. The area of the rectangle is 15 square inches. What are the length and width of the rectangle?
*September 12, 2012 by TT*

**algebra**

A rectangle has a length that is 5 feet more than its width. The area of this rectangle is 84 square feet. What is the width and length of this rectangle?
*September 13, 2012 by logan*

**math**

the area of a rectangle is 60cm.the length is 11cm more than the width. find the width.
*November 1, 2010 by sophie*

**math**

Mike has made a rectangle using 48 square tiles. If he adds the length and width of his rectangle together he gets a prime number. What is the length and width of the rectangle?
*November 7, 2011 by Ryan*

**math**

jennifer has made a rectangle using 48 square titles. if she adds teh length and width of her rectangle together she gets a prime number . what is the length and width of jennifers rectangle??
*August 27, 2008 by syd*

**Algebra**

The length of a rectangle is 3 times the width. If the length is increased by 4 cm and the width is decreased by 1cm the parimeter will be 102 cm. find the dimensions of the original rectangle. I don't know the equation, please show the work. Not just the answer. So I can ...
*October 16, 2014 by B*

**Essential Mathematics 2**

The length and width of a given rectangle are 6 feet and 5 feet. What is the perimeter of the rectangle? What is the area of the rectangle?
*April 3, 2011 by DestinyLashea*

**algebra**

The length of a rectangular field is 7 meters more than twice its width. If the perimeter is 140 meters, find the dimensions of the field.
*June 7, 2010 by Sheila*

**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.
*December 2, 2010 by Alice*

**Algebra**

The width of a rectangle is 2ft less than the length. The area is 8ft^2.Find the length and the width. The width is__ ft. The length is __ ft.
*September 4, 2011 by Nikayla*

**algebra**

The length of the sides of a square measures 2x-5. The length of a rectangle measures 2x and the width measures x+2. For what value of x is the perimeter of the square the same as the perimeter of the rectangle.
*January 19, 2012 by Anonymous*

**Algebra**

The length of a rectangle is one unit more than its width. If the area is 30 square units, find the dimensions of the rectangle.
*August 22, 2012 by Anonymous*

**MATH**

The perimeter of a rectangle is 540ft. Let x represent the width of the rectangle. Write a quadratic function for the area of rectangle in terms of its width. Find the vertex of the graph of the quadratic function and interpret its meaning in the context of the problem.
*June 8, 2014 by Anonymous*

**algebra**

The length of a certain rectangle is 4 m greater than five times it's width. What are the dimensions of the rectangle if its perimeter is 20m??? please help i have no idea how to do this!
*September 29, 2011 by Trisha*

**math**

Solve. Please show all of your work. Find the length and width of a rectangular lot with a perimeter of 108 meters if the length is 8 meters more than the width.
*August 15, 2011 by christine*

**math**

an architect wants to draw a rectangle with a diagonal of 13 inches.the length of the rectangle is to be 2 inches more thn twice the width.what dimensions should she make the triangle. (a)set up an equation: (b)solve the equation: (c)write a sentence that answers the quation:
*May 6, 2012 by sharmila*

**algebra**

The area of a rectangle is 21 square meters. Find the length and width of the rectangle if its length is 4 meters greater than its widith. using Area of a rectangle = (width)(Length)
*August 14, 2010 by Peg R*

**math**

if you have a rectangle using 24 squares tiles and if you add the length and the width of the rectangle together and get11. what is the length and width of your rectangle?
*September 14, 2011 by jason*

**math**

A rectangle was constructed using 24 square tiles. If you add the length and width of her rectangle together, you would get 11. What is the length and width of this rectangle?
*September 29, 2011 by Hannah*

**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
*May 11, 2008 by Kenya*

**algebra**

The width of a rectangle is 4 meters more then 1/3 its lenght. the perimeter is 64. Find the lenght and width
*October 27, 2011 by sam*

**Algebra**

The perimeter of a rectangular garden is 35 feet. The length of the garden is 1 foot more than 2 times its width. Write an equation to represent the perimeter of the garden in terms of its width (w). What are the length and width of the garden in feet?
*May 16, 2013 by Amber*

**Pre Algebra**

What are the length and width of a rectangular dog pen with a perimeter of 38 feet where the length is 2 feet less than twice the width? Write and solve a multi-step equation for the problem.
*March 3, 2011 by Duncan*

**algebra**

I am given the perimeter of the rectangle. It is 96cm. The length is 3 times the width. What are the measurements of the 4 sides of the rectangle? I need the formula please.The answer is 12 and 36, I think.
*May 5, 2008 by Sonya*

**Algebra**

The perimeter of a basketball court is 108 meters and the length is 6 meters longer than twice the width. what are the length and the width?
*September 21, 2013 by John*

**math**

the perimeter of a basketball court is 102 meters and the length is 6 meters longer than twice the width. What are the length and width?
*October 28, 2014 by tj*

**Criminal Justice**

A rectangle has a perimeter of 48m. The width is 2m less than the length. Use an equation to find each dimension.
*December 12, 2010 by Steve*

**ALGEBRA**

The perimeter of a rectangle is 18 ft.The length is 1 ft longer than the width. Find the deminsions using a system of linear equations.
*March 30, 2012 by XOCHIL*

**Math**

Don't understand the problem can somebody please help me The bottom of the rabbit cage is a rectangle with a perimeter of 118 inches. Let x be the cages width(in inches) and let y be its length (in inches). write an equation for the perimeter the find the intercepts
*November 11, 2012 by Kim*

**Math**

12+4n/3 = 8 Not multiple choice.. trying to find n. My answer is 7 9a - 3(a -6) = -6 Not multiple choice.. I'm not quite sure how to do this The width of a rectangle is 6 in. less than its length. The perimeter is 68 in. What is the width of the rectangle? Not multiple choice...
*September 17, 2014 by Anonymous*

**math**

The perimeter of a rectangle is 62 inches. If the length of rectangle is four inches less than four times the width find the dimensions.
*September 9, 2014 by jillian*

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