Question

find the area of a circle if pie r is 9.34

Answer 1

Answer:

$given \: \pi \times r = 9.34 \\ \pi = 3.14 \\ r = \frac{9.34}{3.14}$

$area = \pi \times r^{2} \\ 3.14 \times ( \frac{9.34}{3.14} ) \times ( \frac{9.34}{3.14} ) \\ area = 27.78$