Mathematics: Square abcd has a diagonal of 8 inches long. how many square inches is the area of the shape?

Square abcd has a diagonal of 8 inches long. how

Ответ:

alissa64

16.01.2022

The diagonal of any square always occurs in a ratio of $\sqrt2:1$ relative to the square's sides. That means if

is the side length, then $\sqrt2s=8$ gives the length of the diagonal. It follows that $s=\dfrac8{\sqrt2}$ .

Then the area of the square is

$s^2=\left(\dfrac8{\sqrt2}\right)^2=\dfrac{64}2=32$ square inches

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Ответ:

dm0321545

20.11.2021

Mathematics

Food, clothing, and medical are variable expenses because they occur regularly but can change from month to month.

just did it for 2020 EG

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Square abcd has a diagonal of 8 inches long. how many square inches is the area of the shape?

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