SOLUTION: What is the area of a square in square feet, if each of its diagonals is 4 feet long?
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Question 981826: What is the area of a square in square feet, if each of its diagonals is 4 feet long?
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
if the diagonal is 4 feet, a side is 4/sqrt(2)= 2 (sqrt (2)
The area is (2 sqrt(2))^2=4*2=8 sq ft.
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