13-07-2017
Mathematics

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if someone could explain by step that would be really helpful thanks

if someone could explain by step that would be really helpful thanks class=

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musiclover10045 musiclover10045

17-07-2017

area = L x W

144 = 9 x X

144/9 = 16

so rectangle is 9 x 16

diagonal = Square root of 9^2 + 16^2

squareroot( 81 + 256) = sqrt(337) = 18.357 = 18.36 feet

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