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OpenStudy (laila_2278):
The area of a playground is 64 square yards. The length of the playground is 4 times longer than its width. Find the length and the width of the playground. length = 16 yards, width = 4 yards length = 2 yards, width =32 yards length = 32 yard, width = 2 yards length = 4 yards, width = 16 yards
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OpenStudy (birdy258):
anserw choices
OpenStudy (laila_2278):
length = 16 yards, width = 4 yards length = 2 yards, width =32 yards length = 32 yard, width = 2 yards length = 4 yards, width = 16 yards
OpenStudy (igreen):
I guess the playground is a rectangle. We have two equations: 64 = lw l = 4w
OpenStudy (igreen):
Plug in 4w for 'l' in the first equation and solve for 'w', can you do that?
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