maverickmarcks maverickmarcks

12-05-2020
Mathematics

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The figure ABCD is a square that is divided into 4 squares
The area of the shaded part is 18 square inches.
What is the length of each side of the square

The figure ABCD is a square that is divided into 4 squares The area of the shaded part is 18 square inches What is the length of each side of the square class=

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ronhagrid310 ronhagrid310

12-05-2020

Answer:

Denote x = CD/2 = BC/2

Area of shaded part = x^2/2 = 18 => x^2 = 36 => x =6

Then length of each side of the square = 2x = 2*6 = 12

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