Find the area $ A $ of a square if side $a = 2 \sqrt{ 2 }$.
Answer
$A = 8$
Explanation
To find area $ A $ use formula:
$$ A = a^2 $$After substituting $ a = 2 \sqrt{ 2 } $ we have:
$$ A = \left(2 \sqrt{ 2 }\right)^2 $$ $$ A = 8 $$This page was created using
Square Calculator