Number of results: 119,623

**College Algebra**

Suppose that the length of a rectangle is 3 inches longer than the width and that the perimeter of the rectangle is 78. Set up an equation involving only W, the width of the rectangle.

*June 16, 2008 by Nina*

**Maths**

The length of a rectangle is 5cm more than its width, if the perimeter is 58 cm, calculate its width

*February 9, 2010 by Jermaine*

**Math**

The length of a rectangle is twice its width. The perimeter of the rectangle is 126 feet. (Write the equation) i've already tried to divide 126 by two which gave me 63 but i didn't know what to do with the 63.

*August 24, 2015 by Gabriela*

**Math check please**

2 rectangles have equal areas determine the area of each rectangle then use this info to determine the perimeter. rectangle one: length of 2p + 3 width of 3.8 after my work i got p= 1.5 so the area is 14.4 and the perimeter is 19.6 is it correct? rectangle 2 : length of 6-p ...

*June 2, 2013 by Rihanna*

**math**

the width of a rectangle is one half its length. the perimeter of the rectangle is 54cm. what are the width and length of the rectangle.

*August 27, 2010 by jennifer*

**algebra**

The length of a rectangle is 4 times its width. If the length of the rectangle is cut in half, the new perimeter is which percent of the original perimeter

*April 11, 2012 by Anonymous*

**math**

Solve each system of equations by graphing. Check each solution. The perimeter of a rectangle is 24 ft. Its length is five times its width. Let x be the length and y be the width. What is the area of the rectangle?

*February 23, 2013 by Anonymous*

**math**

Two rectangle have an area of 630cm2 each. the difference in length of rectangle is 5cm and thier width is 3cm. find dimensions of rectangle.

*October 29, 2015 by sumrah*

**Algebra**

A rectangle has a width which is 2/3 of its length. Find its length if its perimeter is 80 cm. Find its dimensions. P = 2L + 2W 80cm = 2L + 2 (2/3)L 80cm =6/3 L + 4/3L 80cm = 10/3 L 80. 3/10 = L 24cm =L or L= 24 cm W = 2/3 .24 W = 16 cm

*May 16, 2015 by Jennifer*

**mth 121**

can you fine the dimensions of a rectangle with a perimeter of 94cm if the length is 2 less than six times the width

*July 23, 2012 by Ann*

**math**

the length of a rectangle is 6 cm more than its width. the area is 11 cm squared. find the length and width. look at the post by anonymous at 8:55, it is almost the same as yours. Do it the same way. length= x+6 width=x x(x+6)=11 x^2 + ^x =11 x^2+6x-11=0 (x-_)(x-_) solve for x...

*May 8, 2007 by help me plz*

**math**

the length of a rectangle is 7 times as long as its width. if the perimeter is 72 meters what is the length and width of the rectangle? please show how to set up eqaution.

*October 31, 2010 by gmoney*

**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?

*February 10, 2011 by shelia*

**Algebra**

you can represent the width of a certain rectangle with the expression x + 2. the length of the rectangle is twice the width. what is the area of the rectangle? A.) 2x+4 B.) 2x^2+8 C.) 2x^2+8x+8 D.) 4x^2+16x+16 I'm not sure on the answer..... Please help Thank you

*February 14, 2014 by Cassie*

**math**

find the ratio of the length of the blue rectangle, to the length of the green rectangle, repeat this for width, perimeter and area

*January 18, 2017 by Anonymous*

**math**

the length of a rectangular playing field is 5ft less than twice its width. If the perimeter is of the playing field is 230ft, find the lenght and width of the field. How would I even begin to set up the equatin let alone solve the equation 230=2w-5+2w-5+w+w this is bcus your ...

*April 16, 2007 by aiyunna*

**Math**

I don't understand this quadratic equation: The ratio of the measures of the length and width of a rectangle is 5:7. the area of the rectangle is 1,715 square feet. Find the dimensions of the rectangle.

*January 31, 2012 by Elizabeth*

**algebra II**

The length of a rectangle is three more than twice its width. The area is 65 m2. What is its width?

*July 3, 2011 by Nicole*

**algebra II**

The length of a rectangle is three more than twice its width. The area is 65 m^2. What is its width?

*July 3, 2011 by Sean*

**Geometry**

Referring to the figure below (not to scale), the perimeter of the rectangle is 48. The length of the rectangle is W + 6, where W is the width. Find the length.

*September 14, 2011 by Pat*

**maths..... geometry word problems**

the length of a rectangle is 8 cm more than its width. if its perimeter is 56 cm, find its area.

*September 8, 2013 by leena*

**algbrea**

given the perimeter of a rectangle and either the length or width, find the unknown measurement using the formula.the perimeter is 94 cm and the length is 25cm

*October 15, 2009 by jackjohnsonb*

**Algebra 2**

The length of a rectangle is 1 less than three times its width. The perimeter is 30 ft. Find the length of this rectangle

*May 31, 2012 by OLIO :)*

**Algebra 0110 College**

1) A rectangle has perimeter 38 feet and an area of 78 square feet. Find the dimensions of the rectangle assuming the width is smaller than the length. L= W= 2) A rectangular canvas picture measures 9 inches by 7 inches. The canvas is mounted inside a frame of uniform width, ...

*October 15, 2013 by Quince*

**math**

The length of a rectangle is 9 inches more than the width. If the perimeter is 110 inches, what are the length and the width? Length= Width=

*March 7, 2017 by joshylynn*

**math**

The length of a rectangle is 5 feet more than the width. If the perimeter is 138 feet, what are the length and the width? Length? Width?

*March 7, 2017 by anyomous*

**math**

a rectangle with measurements of length of 11, width of 4, diagonal of 11.7, area of 44 and perimeter of 30 needs to be increased by 20% and decreased by 20%. How do I get the new dimensions?

*December 10, 2009 by Aaliyah*

**pre algebra**

the length of a rectangle is 6 cm more than its width. if 3 cm are taken from the length and added to the width, the figure becomes a square with an area of 64sq cm. what are the dimensions of the original figure.

*April 11, 2016 by rachel*

**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.

*September 28, 2010 by joe*

**algebra 1**

the perimeter of a rectangle is 68cm. the length is 2cm less than 3 times the width. find the length and width.

*December 4, 2011 by kit kat*

**Math**

The length of a rectangle is 2cm less than 7 times the width the perimeter is 60cm find the width and length

*November 5, 2012 by Anonymous*

**Math**

The length of a rectangle is 2cm less than 7 times the width the perimeter is 60cm find the width and length

*November 5, 2012 by Anonymous*

**algebra 1**

The length of a rectangle is three less than four times its width. If its perimeter is 54, then find its length and width

*November 17, 2016 by Yashica*

**mathematics**

the lenght of a rectangle is twice its width.If the width is reduced by 1cm and the lenght is also reduced by 2cm,the area will be 15cm(square).Find the dimensions of the original rectangle.

*October 26, 2014 by john*

**math**

the length of this rectangle is 3 cm greater than its width ,as represented in this figure below . the total perimeter is greater than 24 cm. rectangle under bottom* __________ __________ w+3 A. write the inequality that could be solved to find w,the width of the rectangle

*January 24, 2011 by karon*

**algebra**

The length of a rectangle is 5ft less than twice its width. The area of the rectanle is 75ft^2. Find the length of the rectangle

*April 11, 2011 by Renee*

**algebra**

the width of a rectangle is 3 less than twice the length of x. if area of rectangle is 43 in sq ft. which equation can be used to find length in feet a. 2x(x-3)=43 b.2x+2(2x-3)=43 c.x(3-2x)=43 d.x(2x-3)=43

*March 29, 2013 by Anonymous*

**Math**

John currently has a square garden. He wants to redesign his garden and make it into a rectangle with a length that is 3 feet shorter than twice its width. He decides that the perimeter should be 60 feet. Determine the dimensions, in feet, of his new garden. Please show work.

*July 30, 2013 by Kimberly*

**math**

if the length of a rectangle is one-third the perimeter of the rectangle,then the width of the rectangle is what fraction of the perimeter?

*November 14, 2016 by Ana*

**algebra**

the primeter of a rectangle is 24ft. the length is 2 ft longer than the width. Find the dimensions. Write a system of linear equations and solve the resulting system. Let x be the length and y be the width. Is the answer for the lenght 16ft and 8ft for the width?

*March 5, 2013 by ashley*

**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

*February 10, 2011 by shelia*

**Algebra**

The width of a rectangle is 3 yards less than its length. the perimeter is 130 yards. Find the length and width of the rectangle

*September 15, 2010 by Anonymous*

**Algbra 2**

The length of a rectangle is 3 yards less than 3 times the width. If the perimeter is 50 yards, find the length and the width of the rectangle.

*September 7, 2015 by jotheny*

**math**

The length of a rectangle is 3 feet less than 4 times the width. If the perimeter is 84 feet, find the length and the width of the rectangle.

*October 16, 2016 by larry*

**math**

The perimeter of a rectangle is 148inches. The length exceeds the width by 10 inches Find the length and width.

*March 16, 2010 by Holly*

**Maths**

The length and width of a rectangle are in ratio 11:7. If its perimeter equals 144m, find the length and width?

*October 22, 2010 by Jannie*

**prealgebra**

The length of a rectangle is 7cm greater than the width. Find the length and the width if the perimeter is 54cm

*March 9, 2011 by Bob*

**algebra**

The width of a rectangle is 12cm less than the length the perimeter is 156cm find the width and length

*November 5, 2012 by Anonymous*

**math**

The perimeter of the rectangle is 56m the width is 4m less than the length. Find the length and the width of the triangle.

*November 24, 2015 by anna*

**Algebra**

the length of a rectangle is 4 less than 3 times the width if the perimeter is 48 inches find the length and the width

*May 22, 2016 by Ethan*

**Nassau**

The length of the smaller rectangle at the right is 1 inch less than twice its width. Both the dimensions of the larger rectangle are 2 inches longer than the smaller rectangle. The area of the shaded region is 86 square inches. What is the area of the larger rectangle?

*August 4, 2011 by Alyssa*

**maths**

the lenght of a rectangle exceeds its width by 7 m. if the width is decreased by 3m and the length decreasesd by 10 m the area is decreased by 95 sq. metres find the dimensions of the rectangle.

*October 16, 2015 by shehzad*

**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

*October 15, 2009 by TIM*

**Pre algebra**

The width of a triangle is x-3 and the length is 2x-1. Write and solve an equation to find the perimeter and area of the rectangle if the measures of its length and width are in a 1:3 proportion

*May 25, 2011 by Ashley*

**Statistics**

A window is shaped like a rectangle whose perimeter is 400 inches the length is 7 times as long as the width find the length and the width?

*March 28, 2012 by Ms. L*

**Math**

The length of a rectangular swimming pool is 6 feet more than twice its width. Find the length and width of the pool if its perimeter is 84 feet.

*February 10, 2010 by Taylor*

**Math-II**

Rectangle A and B are similar. The ratio of rectangle B's width to rectangle A's width is 3:2. Rectangle A has a length of 24 inches and a width of 16 inches. What is the perimeter of rectangle B?

*November 19, 2012 by jezzaD.*

**geometry**

The Perimeter of a rectangle is 600. The length of the rectangle is 2 more than 3 times the width. How do i turn this into an equation without solving it?? Please and thank you!!

*April 1, 2010 by Miss J.*

**algebra**

The area of a rectangle is 44yds squared, and the length of the rectangle is 3yds less than twice the width. what is the length and width

*February 16, 2014 by Gerald*

**Math**

A Norman window has the shape of a rectangle surmounted by a semicircle. (Thus, the diameter of the semicircle is equal to the width of the rectangle.) If the perimeter of the window is 30 ft, find the dimensions of the window so that the greatest possible amount of light is ...

*November 23, 2013 by Lenny*

**math**

the width of a rectangle is one half its lengh. The perimeter of the rectangle is 54 cm. What are the width and length of the Rectangle?

*October 26, 2010 by lee peacock*

**Algebra**

the length of a rectangular piece of land is 40 cm more than two times its width. the perimeter is 680 cm. Find its dimensions

*February 26, 2013 by Jenny*

**Calculus (pleas help I really need help with this)**

Consider a window the shape of which is a rectangle of height h surmounted a triangle having a height T that is 1.3 times the width w of the rectangle. If the cross-sectional area is A, determine the dimensions of the window which minimize the perimeter. h=______ w=______ What...

*April 10, 2011 by Katrina*

**fintemath**

dimension of a floor; the perimeter of a rectangular floor is 90ft. find the dimensions of the floor if the length is twice the width

*June 23, 2010 by sha*

**math**

The width of a rectangle is 12 cm less than the length. The perimeter is 156 cm. Find the width and length.

*March 2, 2016 by Irene*

**math**

What is the perimeter of a rectangle if each side is a whole number of meters,and what are the possible dimensions for the length and width. List them and explain your answer.

*December 2, 2015 by sybil*

**Math,Ratio**

the length of a rectangle is 6times as long as its breadth. a.) what fraction of the perimeter of the rectangle is the length of the rectangle? b.) find the ratio of the length of the rectangle to its breadth and to its perimeter. c.) if the perimeter of the rectangle is 342....

*December 26, 2011 by Da S*

**math**

The perimeter of a rectangular picture is 240 inches. the length is twice the width. Find the length and the width

*July 9, 2010 by gordon*

**maths**

A rectangle has length & width in the ratio of 3:2.If the length is increased by 8 & width is increased by 50%.The ratio of new perimeter to original perimeter is 8:5.Find the area of new rectangle

*November 24, 2010 by JAZZY*

**Math**

The perimeter of a rectangle equals the sum of the length of its four sides.If the width of the rectangle if 7 inches and its perimeter is 48 inches, what is the length of the rectangle?

*August 1, 2012 by Lori*

**Math**

Use the blue and green rectangles. a. Find the ratio of the length of the blue rectangle to the length of the green rectangle. Repeat this for width, perimeter, and area. Blue Length : Green Length = ft : ft = 1 : 2 Blue Width : Green Width = ft : ft = : Blue Perimeter : Green...

*November 17, 2015 by Dehlna*

**Geometry Help**

The length of a rectangle is 2 cm more that 5 times it's width. If the area of the rectangle is 84 cm^2 find the dimensions of the rectangle to the nearest thousandth. This is what I have..is it rihgt? 5x^2+5x+2-84 5x^2+5x-82=0 -5+-the square root of 5^2-4(5)(-82)/2(5) -5+- ...

*October 24, 2007 by Jessica*

**Math**

Can you please check my answers, thank you #2. 5/y+4 + 11/y^2=y-12 = 7/y-3 Answer -2 #4 The length of a rectangle is 2 cm more than twice its width. If the perimeter of the rectangle is 40 cm, find the length of the rectangle. A. 6 cm B. 9 cm C. 11 cm D. 14 cm Answer B = 9cm #...

*August 26, 2012 by Ron*

**algebra 1**

I really need help with this one the perimeter of a rectangle is 224 incles. the length exceeds the width by 64 inces. find the length and the width. the length is _____ inches and the width is _____ inches

*September 29, 2009 by spirit73*

**algebra 1**

The length of a rectangle is 4m more than the width. The area of the rectangle is 45 m squared. Find the length and width. Please help!

*April 2, 2013 by suzy*

**algebra**

The difference between the length and the breathe of a rectangle is 12 m.the perimeter of a rectangle is 144m.find the dimensions.

*November 23, 2016 by komal*

**Intermediate algebra, concepts and graphs**

How would I figure out another rectangle equation? The length of a rectangle is 4 meters less than 3 times the width. The perimeter is 24 meters. Find the width.

*June 8, 2013 by Lisa*

**math,correction**

can someone correct this for me thanks. The length of a rectangle is 1 cm longer than its width. If the diagonal of the rectangle is 4 cm, what are the dimensions (the length and the width) of the rectangle? My answer: x = 2.284cm wide and 3.284cm long. correct.

*April 5, 2007 by jasmin20*

**math,help**

this is what i have left but i don't know how to finish it. THe length of a rectangle is 1cm more than 4 times its width. if the area of the rectangle is 74cm^2, find the dimensions of the rectangle to the nearest thousandsth. so then: a =Lw A = 74 W= W L=4W+1 FROM ALL THIS I ...

*April 15, 2007 by jasmine20*

**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*

**math117**

The area of a rectangle of length x is given by 3x2 +5x. Find the width of the rectangle. The area of a rectangle with width t is given by 33t - t 2. Factor the expression and determine the length of the rectangle in terms of t length times width=area, so factor out an x to ...

*July 2, 2007 by student*

**Math**

The length of a rectangle is twice the width. The area is 200 yd^2. Find the length and the width.

*April 12, 2008 by Mary*

**algebra**

the length of a rectangle is twice the width. The area is 200yd^2. Find the length and the width.

*May 3, 2009 by allison*

**Algebra**

The length of a rectangle is twice the width. The area is 578 yd.^2. Find the length and width.

*November 21, 2011 by Kelly*

**math**

A rectangular room is 5 meters longer than it is wide, and its perimeter is 22 meters. a. Letting w represent the width of the rectangle, write an equation that represents the perimeter of the room. = 22 b. Find the width of the room. The width is: meters. c. Find the length ...

*September 26, 2015 by mya*

**math**

A rectangular room is 5 meters longer than it is wide, and its perimeter is 22 meters. a. Letting w represent the width of the rectangle, write an equation that represents the perimeter of the room. = 22 b. Find the width of the room. The width is: meters. c. Find the length ...

*September 26, 2015 by mya*

**Algebra**

the length of a rectangle is 9 centimeters more than half the width . Find the length if the perimeter is 60cm. I know the answer is 16 cm, but I got a different answer. please help

*August 22, 2008 by Michelleee*

**Math (Geometry)**

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

*March 11, 2010 by Sammi*

**Algebra 1**

A rectangle has a length of 4x and a width of 4x-2. its perimeter is 12 inches find the length and width

*September 30, 2013 by Jason*

**math**

The length of a rectangle is 3 times the width. The perimeter is 96 cm. Find the width and length.

*March 2, 2016 by Irene*

**math**

Draw one more rectangle using a ratio of 1:3 (a rectangle that is triple the width and length of the original shape). Determine and label the perimeter and area.

*August 3, 2012 by monica*

**coordinate algebra**

The area of a rectangle is found by multiplying the length by the width: A = lw. A certain rectangle has an area of x2 + 7x + 12. Factor the trinomial to find the length and width of the rectangle. In the form of a paragraph, describe the process necessary to factor the area ...

*December 2, 2014 by chelsea*

**Math**

The length of a rectangle is 8 cm greater than its width. Find the dimensions of the rectangle if its area is 105 cm. How do I solve?

*December 4, 2008 by Maxie*

**A=LxW**

Length of a rectangle is 13 cm less than 5 times it's width. Its area is 28 square cm. Find dimensions of rectangle

*December 6, 2011 by Melanie*

**Calculus (please help!!!)**

Consider a window the shape of which is a rectangle of height h surmounted a triangle having a height T that is 1.3 times the width w of the rectangle. If the cross-sectional area is A, determine the dimensions of the window which minimize the perimeter. h=______ w=______ What...

*April 10, 2011 by Katrina*

**Calculus please help!!**

Consider a window the shape of which is a rectangle of height h surmounted a triangle having a height T that is 1.3 times the width w of the rectangle. If the cross-sectional area is A, determine the dimensions of the window which minimize the perimeter. h=______ w=______ What...

*April 10, 2011 by Katrina*

**Calculus (please help!!!)**

Consider a window the shape of which is a rectangle of height h surmounted a triangle having a height T that is 1.3 times the width w of the rectangle. If the cross-sectional area is A, determine the dimensions of the window which minimize the perimeter. h=______ w=______ What...

*April 10, 2011 by Katrina*

**Calculus (please help!!!!)**

Consider a window the shape of which is a rectangle of height h surmounted a triangle having a height T that is 1.3 times the width w of the rectangle. If the cross-sectional area is A, determine the dimensions of the window which minimize the perimeter. h=______ w=______ What...

*April 10, 2011 by Katrina*

**Math**

A rectangle has a width that is 1/8 its length. If the perimeter of the rectangle is 126 inches, what is the width of the rectangle?

*January 7, 2008 by Rhiana*

**Algebra**

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

*March 15, 2015 by Nicko*