Question
Find the area $ A $ of a rectangle if side $a = \frac{ 47 }{ 7 }\, \text{cm}$ and side $b = \frac{ 38 }{ 5 }\, \text{cm}$.
Answer
$\dfrac{ 1786 }{ 35 }\, \text{cm}^2$
Explanation
To find area $ A $ use formula:
$$ A = a \cdot b $$After substituting $a = \dfrac{ 47 }{ 7 }\, \text{cm}$ and $b = \dfrac{ 38 }{ 5 }\, \text{cm}$ we have:
$$ A = \frac{ 47 }{ 7 }\, \text{cm} \cdot \frac{ 38 }{ 5 }\, \text{cm} $$$$ A = \frac{ 47 }{ 7 }\, \text{cm} \cdot \frac{ 38 }{ 5 }\, \text{cm} $$$$ A = \frac{ 1786 }{ 35 }\, \text{cm}^2 $$This page was created using
Rectangle Calculator