Find the area $ A $ of a rectangle if side $a = 9$ and side $b = \frac{ 40 }{ 3 }$.
Answer
$A = 120$
Explanation
To find area $ A $ use formula:
$$ A = a \cdot b $$After substituting $ a = 9 $ and $ b = \frac{ 40 }{ 3 } $ we have:
$$ A = 9 \cdot \frac{ 40 }{ 3 } $$$$ A = 9 \cdot \frac{ 40 }{ 3 } $$$$ A = 120 $$This page was created using
Rectangle Calculator