morgan234 morgan234

16-08-2016
Mathematics

contestada

The area of a square mirror is 256 in2. A rectangular mirror has a width the same as the square mirror's width. Its length is two inches longer than its width. What is the area of the rectangular mirror?

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stepht129 stepht129

16-08-2016

256 in2 = s2
sqrt(256) = 16 → side length = 16
rectangle width = 16, length = 16+2 → 18
18 x 16 = 288 in2

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