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05-11-2018
Mathematics

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find length and width of retangle when legnth is 2 times width and area is 48 square inches

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Mareska95 Mareska95

05-11-2018

The area of a rectangle = width * length

length = 2*width => l = 2*w

2*w*w = 48

w^2 = 24

w = square root of 24 = 2 * sqrt(6)

l = 2*w = 4*sqrt(6)

Width is 2*sqrt(6) and the length is 4*sqrt(6).

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