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August 23, 2014

# Search: find the perimeter of rectangle whose sides are1 3/8, 7/8

Number of results: 65,807

Math
a rectangle's width is one-seventh its length, its perimeter is 160m. find the dimensions of the rectangle.
June 26, 2014 by Keya

math
a rectangle's width is one-fifth its length, its perimeter is 60m. find the dimensions of the rectangle
June 26, 2014 by Keya

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 ...

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

algebra
The sides of an rectangle was 5cm by 9cm. When both dimension were increased by an equal amounts the area of the rectangle increased by 120 cm^2 find the dimensions of the new rectangle.
March 24, 2010 by Johnny

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

Calculus
Given the area of a rectangle is A = LW. If three sides of the rectangle are fixed, I.e. 2W + L = 40, find L and W such that you maximize the area of the rectangle. Is it L=10, W=20?
June 6, 2014 by bex

MATH-HELP
1.THE PERIMETER OF A RECTANGLE IS TO BE NO GREATER THAN 300IN.,AN THE LENGTH MUST BE 125IN.FIND THE MAXIUM WIDTH OF THE RECTANGLE. 2. 3X-2Y=6
December 9, 2007 by stacy

math
The perimeter of a rectangle is to be no greater than 300 in., and the length must be 125 in. Find the maximum width of the rectangle.
January 29, 2008 by carly

pre calculus
The perimeter of a rectangle is 480 meters and its length is 1.5 times its width. find the dimensions of the rectangle.
January 7, 2009 by nichole

maths
you have a rectangle: heights=2x, length=3(x-2). Write an expreesion to find the perimeter of the rectangle. ___________ SImplify: 1. (3x^1)(7x^4)----> ?? 2. (-q^5)(-3q^7)----> ?? 3. (2n^3)(3n^2)3----> ??
June 9, 2009 by :]

math
The length of a rectangle is four times its width. If the perimeter of the rectangle is 50cm. find its area. how do i set this up?
October 1, 2009 by dan

geometry
the diagonals of a rectangle are 12 inches long and intersect at an angle of 60 degrees. find the perimeter of the rectangle. please help :)
January 11, 2011 by Enoch

math
the length of a rectangle is 5cm longer than its width and its area is 66cm square. find the perimeter of the rectangle
February 4, 2013 by ken

math
The length of a rectangle is 7 cm longer than the width. The perimeter is no less than 38 cm. Find the smallest possible dimensions of the rectangle.
July 15, 2013 by vinci

geometry
The lengths of the sides of a rectangle become 4 times greater than the original measurements. Which statement is true about the rectangle? A. Its area becomes 4 times greater, and perimeter becomes 16 times greater. B. Its area becomes 16 times greater, and perimeter becomes ...
February 15, 2012 by need Help

Pythagoras therem
calculate the length of the diagonal of a rectangle whose sides are 8cm and 6cm

pre calc
The length of a rectangle is three times its width. If the area of the rectangle is 45 ayrds squared , find its perimeter.
August 4, 2011 by manny

math homework
What is the perimeter of a triangle whose sides measure 21cm, 16cm, and 19cm?
April 17, 2014 by karla

Alg. I
A rectangle has a length of 6x^3 y^2 - 1 and a width of 3xy + 2. The formula for the perimeter of a rectangle is P=2l + 2w, where l is the length and w is the width. What is the perimeter of the rectangle? Simplify your answer.
February 28, 2013 by Jane

math
If the rectangles width is trippled and its length is doubled the perimeter of the new rectangle is 92 centimeter greater than the original perimeter what is the area of the original rectangle?
January 30, 2014 by annie

math
If the rectangles width is trippled and its length is doubled the perimeter of the new rectangle is 92 centimeter greater than the original perimeter what is the area of the original rectangle?
January 30, 2014 by annie

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

math
one of the equal sides of an isoceles triangle is 3m less than twice its base. The perimeter is 44m. Find the length of the sides. The teacher gave us the answer of 17m for the two sides and 10 for the base. What formula did he use to find this.
October 13, 2010 by cole

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

math
a rectangle has length which is twice the width. if the diagonal is the 5 times the square root of 5 meters long, find the perimeter of the rectangle.
March 1, 2011 by ed

biomath
given lengths of the a rectangle are x and y show that the greatest rectangle having a perimeter of 200 cm square and thus find at area
April 9, 2011 by niati

math
the length of a rectangle is equal to triple the width. which system of equations can be used to find the dimensions of the rectangle if the perimeter is 85 centimeters?
May 30, 2013 by Anonymous

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
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

math
One side of the rectangle lies along the line 4x+7y+5=0 , two of its vertices are (-3,1)and (1,1). find (i) the equations of the other three sides. (ii) the angle between the two diagonals of the rectangle . (iii) the area of the rectangle.
December 27, 2011 by Nora

Algebra
I think I have the correct equation, but can someone please double check and tell me if I am correct. Scenario: Suppose that the width of a rectangle is 5 inches shorter than the length, and that the perimeter of the rectangle is 50. Question: Set up an equation for the ...
January 3, 2009 by Patrick

College math
7) A rectangular pen can be constructed using the side of a barn as one boundary and 5500 ft. of fence to make the other three sides. Find the length and width of the rectangle to make the largest area. Hint: Draw a picture- and label the sides of the rectangle. And solve the ...
July 20, 2014 by Michala

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

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
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
the area of a rectangle is 100 square inches. the perimeter of the rectangle is 40 inches. a second rectangle has the same area but a different perimeter. is the second rectangle a square? explain why or why not.
April 13, 2011 by Anonymous

A rectangle has perimeter 64cm and area 23cm squared. Solve the following system of equations to find the rectangle's dimensions. l=(23/w) l+w=32
October 24, 2009 by Anonymous

math
if the width of a rectangle is 5 inches shorter than the length and the perimeter of the rectangle is 80 inches. how do you set up the equation for the perimeter involving only L and how do you solve this in a linear equation algebraically to find the length and the width
June 16, 2013 by me

algebra2
the ratio of the length to the width of a rectangle is 5:4. the perimeter of the rectangle is 72 inches. what are the dimensions of the rectangle? i got 40 and 32, am i right?
October 12, 2010 by naomi

math
the length of a rectangle is 4cm less then twice its width. the perimeter of the rectangle is 34cm. what are the demensions of the rectangle?
April 28, 2011 by Anonymous

Math
A triangle whose sides are 5, 12, and 13 inches is similar to a triangle whose longest side is 39 inches. What is the perimeter of the larger triangle?
January 23, 2011 by RJ

maths
here is a rectangle with a width of 15.7 centimtres the perimeter of this rectangle is 85 centimetres calculate the lengh of the rectangle
April 28, 2011 by taila

math
The perimeter of a rectagle is 50 centimeters. The length of the rectangle is one more than 3 times the width of the rectangle. What are the demensions of the rectangle?
January 2, 2011 by Cody

Math
There's a rectangle. On 1 side is 8 which is the Length side I have to find out how long the width side is. The whole perimeter has to equal 25 P=25 So if both length sides are 8 then that equals 16. Now I have to see how much both width sides are I did 25-16 and I got 9 then ...
January 17, 2012 by Connor

math
The width of the rectangle is half its length and the perimeter is 42m.caculate the area of the rectangle.find the width and length of perimeter and area.
January 12, 2012 by anna

math 11
Is it possible for a rectangle with a perimeter of 44cm to have the area of 125cm^2 ? If so, find the dimensions of the rectangle. Figure out the equation in general form.
October 21, 2010 by riley

Math
The length of a rectangle is 1 meter more than 5 times it's width. The perimeter of the rectangle is 98 meters. Find the length and width of the rectangle.
October 29, 2013 by Miah

#1 Write the ratio in the simplest form. 30 : 6 15 : 3 6 : 6 5 : 1 2 :3 #2 Write the ratio in the simplest form. 96 : 12 1 : 8 48 : 6 32 : 4 8 : 1 #3 Solve the proportion. x/3 = 4/6 x = 2 x = 4 x = 6 x = 8 #4 Solve the proportion. 2/y = 3/12 x = 2 x = 4 x = 6 x = 8 #5 Solve ...
November 5, 2012 by Delilah

dot array
centimeter dot array draw all possible rectangles with the area of 16 sq cm and sides whose lengths are whole centameters. lable lengths of two adjacent sides of each rectangle?? how do you do this
May 30, 2012 by gage

Math
A norman window is constructed by adjoining a semicircle to the top of an ordinary rectangular window. Find the dimensions of a Norman window with maximum area if the total perimeter is 16 feet. X = the width of the rectangle. Y = the length of the rectangle. X/2 = the radius ...
September 17, 2006 by Tezuka

algebra (polynomials)I need help now
Given is a rectangle with sides of m+7 and m I need to find a polynomial for the perimeter and for the area with these given numbers. These need to be simplified but not factored in the answers
May 10, 2009 by Kamath

algebra
the perimeter of a rectangle is 26yd, and the area of the rectangle is 36yd^2. What are the dimensions of the rectangle?
June 2, 2013 by topaz

math
Write the negation of the following: Every rectangle with four equal sides is a square. A) No rectangle with four equal sides is not a square. B) Every square with four equal sides is not a rectangle. C) Every rectangle with four equal sides is not a square. D) No square with ...
April 14, 2010 by Bart

math
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. Please give complete answer :)

math
the area of a rectangle is 100 square inches.the perimeter of the rectangle is 40 inches.a second rectangle has the same area but a different perimeter. is the second rectangle a square?
March 9, 2010 by faye

Algebra
The length of a rectangle is 6 inches more than twice its width. If the perimeter of the rectangle is 54 inches, find the width of the rectangle.
July 22, 2008 by JoAnn

algebra
The width of a rectangle is three fourths the length. The perimeter of the rectangle becomes 50 cm when the length and the width are each increased by 2cm. Find the length and the width. Draw a diagram and convince yourself that the perimeter P=2(L+W) We're told that W=(3/4)L...
September 19, 2006 by summer

Precalculus
The sides of an isosceles triangle are 10 cm, 10 cm, and 12 cm. A rectangle is inscribed in the triangle with one side on the triangle's base. The other two vertices of the rectangle are on the triangle's legs. Find the Maximum Area of the Rectangle.
November 18, 2012 by Georges

math, drbob222
For this problem is it only asking for the exprssion(formula). Or do they want me to solve it. (1) A triangle has sides 3x+7,4x-9,and 5x+6. Find the expression that represents its perimeter. My answer:P=a+b+c I think the question is asking for the expression, but I would take ...
December 12, 2006 by Jasmine20

geometry
Suppose the dimensions of a rectangle with a perimeter of 21 inches are doubled. What is the perimeter of the new rectangle in inches?
February 13, 2011 by Moriah

math
A rectangle with sides parallel to the coordinate axes is inscribed in the ellipse x2/a2 + y2/b2 = 1: Find the largest possible area for this rectangle.
April 30, 2012 by pairika

maths
the perimeter of a rectangle is 340 cm.if its length is decreased by 10% and breadth is decreased by 20% .we get the same perimeter.find the length and breadth of the rectangle.
February 9, 2013 by tuhituhi

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

rectangle
A rectangle has perimeter equal to 28, what is the maximum possible area of this rectangle.
February 25, 2013 by dark rider

rectangle
A rectangle has perimeter equal to 28, what is the maximum possible area of this rectangle.
February 25, 2013 by i could not do it can u??

algebra
The perimeter of a rectangle is 94 ft, and the area of the rectangle is 90ft ^2. What are the dimensions of the rectangle?
June 2, 2013 by topaz

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

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

Maths
A rectangle has legth & 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 origial perimeter is 8:5.Find the area of new rectangle.
November 24, 2010 by JAZZY

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

math
what is the number feared by the pythagoreans I googled "number feared by the Pythagoreans" and checked the 3rd entry. This is what I found on that web site. Find the number feared by Pythagoreans, since it lies halfway between the only two integers that can be both the ...
September 13, 2006 by Anonymous

Algebra 1
Okay one last one that I've spent all night truing to figue out. 2. The width of a rectangle is 6 cm longer than its length. Its perimeter is more than 36 cm. Let l equal the length of the rectangle. a. for the width in terms of the length. W= l + 6= <36 b. Write an ...
January 11, 2013 by Miranda

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

sketch and label all possible rectangles with a perimeter of 30cm and sides whose lengths are whole numbers
October 6, 2010 by Bruna

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

1. Bruce, an appliance salesman, earns a commission of \$50 for each washing machine he sells and \$100 for each refrigerator. Last month he earned \$500 in commissions. Find all possibilities for the number of each kind of appliance he could have sold. 2. Luis has 95 cents in ...
October 15, 2008 by Samantha

The area of a certain rectangle is 288yd^2.the perimeter is 68yd.if you double the lengths and widths,what will be the new area and perimeter of the new rectangle be?
February 11, 2013 by Alayah

geometry
The perimeter of . The extended ratio of the sides is 2:4:5. Find the lengths of the sides. It might help if you draw a picture.
March 27, 2012 by defy

geometry
The graphs y=2x+1 and 2y+x=2 contain 2 sides of a rectangle.if 1 vertex of the rectangle has coordinates (6,3), draw the rectangle.
January 11, 2012 by joe

a perimeter of a trapezium is 55cm and its non parallel sides are 8 cm and 7cm the difference between the length of parallel sides is 5 cm. find the lengths of the parallel sides
January 27, 2013 by Athirika

calculus
A rectangle is to be inscribed in a right triangle having sides of length 36 in, 48 in, and 60 in. Find the dimensions of the rectangle with greatest area assuming the rectangle is positioned as in the accompanying figure. right triangle: hypotenuse- 60in base-36in height-48in
July 31, 2010 by Mely

a perimeter of a trapezium is 55cm and its non parallel sides are 8 cm and 7cm the difference between the length of parallel sides is 5 cm. find the lengths of the parallel sides
January 27, 2013 by Athirika

algebra
a rectangle has a length of 17 inches more than twice its height. If the perimeter of a rectangle is 304 inches, find its dimensions.
September 15, 2012 by bill

math
the length of a rectangle is 100 inches more than the width. if the perimeter of the rectangle is 1320 inches, find the dimensions
January 21, 2013 by lori

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

Math storie problem
The perimeter of a rectangle is 82 yards. The length is two yards more than the width. Find the dimensions of the rectangle.
December 13, 2012 by David

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

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

Math
The perimeter of a rectangle is 82 yards. The length is two yards more than the width. Find the dimensions of the rectangle.
December 13, 2012 by David

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

Pre-Algebra
A rectange has dimensions of 1 and 6. Another rectangle was drawn from it using a scale factor of 1.5. A. The area of the large rectangle is how many times the area of the small rectangle? B. The perimter of the large rectangle is how many times the perimeter of the small ...
November 9, 2008 by Samantha

Calculus and vectors @ Bob Purs
Rectangle side is represented by (2,3) and (-6,4). Find the perimeter of rectangle. Is this correct? (-6-2), 4-3) sqrt(8^2+1^2) sqrt(65) =8.062257748(2) =16.124?
March 22, 2012 by Jake

math
the perimeter of an isoscles triangle is 42 cm and its base is 3/2 times each of equal sides. find the length of each sides. and area
June 9, 2013 by aaaaaa

math/algebra
1) The length of one of the equal legs of an isisceles triangle is 8cm less than 4 time the length of the base. If the perimeter is 29 cm, find the length of one of the equal legs. a) 4 cm B) 5 cm C) 11 cm d) 12 cm 2) The perimeter of a rectangle is to be no greater than 300 ...
June 14, 2007 by Diana

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

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 :)

Geometry
The perimeter of a rectangle is 102 inches, and the length of the diagonal is 39 inches. Find the dimensions of the rectangle.
February 16, 2014 by Anonymous

Math 7
The perimeter of a rectangle is 72 m. The width of the rectangle is 16 m. What is the area of the rectangle?
February 13, 2014 by Anonymous

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