A square with sides 8 cm is drawn. What is the length of a diagonal of the square?

Bertold Kolics asked Jan 24, 2023

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Bertold Kolics asked Jan 24, 2023

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14 votes

to find out the diagonal of a square

Apply Pythagorean Theorem

d^2=8^2+8^2

d^2=128

$d=\sqrt[\square]{128\text{ cm}}$

simplify

$d=8\sqrt[\square]{2\text{ cm}}$

Beso answered Jan 30, 2023

by Beso

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