Posted by help fast please!!! on Monday, April 4, 2011 at 3:23pm.
P = 2(L + W) = 40m,
P = 2L + 2W = 40,
L = (2W + 2)m,
P = 2(2W + 2) + 2W = 40,
4W + 4 + 2W = 40,
6W = 36,
W = 6m.
L = 2W + 2 = 2*6 + 2 = 14m.
Related Questions
math - the perimeter of a rectangle is twice the sum of its length and its width...
basic geometry - A rectangle has width the same asa a side of a square whose ...
college - the perimeter of a rectangle is twice the sum of its width and it ...
Math - The perimeter of a recatangle is twice the sum of its length and its ...
basic geometric - 10. a rectangle has width the same as a side of a square whose...
geometry - If the length of a rectangle is twice its width, w, write an ...
math - the length of a rectangle is 5 ft more than twice the width. a)if x ...
math models - the length of a rectangle is 8 inches more than its width. the ...
maths - the length of a rectangle is 3 less than 5 times its width. Write a ...
Algebra - The perimeter of rectangle is 62 m. If the width were doubled and ...
For Further Reading
