Posted by MissMoe on Tuesday, February 21, 2012 at 11:12pm.
W = Width
L = Length
P = Perimeter
L = 2 W
P = 2 L + 2 W = 120 ft
2 * 2 W + 2 W = 120
4 W + 2 W = 120
6 W = 120 Divide both sides by 6
W = 120 / 6
W = 20 ft
L = 2 W
L = 2 * 20
L = 40 ft
Related Questions
algebra - The perimeter of a tennis court is 228 ft. The length is 42 ft longer ...
math - what would the dimensions of a retangle be whose perimeter is 50(P=50)...
alegbra - twice the length L of a rectangle is equal to 3 times its width W. Its...
math - the length of a rectangle is 5 ft more than twice the width. a)if x ...
Algebra 2 - A farmer has 120 ft. of fencing available to enclose 2 adjacent ...
algebra - What is the width of a rectangle with a perimeter of 70 feet if its ...
algebra - give the demensions of rectangles with the perimeters of 70 feet and ...
geometry - what do I do to solve this problem? I don't know how to work it ...
Math - The perimeter of a recatangle is twice the sum of its length and its ...
math - the perimeter of a rectangle is twice the sum of its length and its width...
For Further Reading