Question

Find the area of semicirle whose doameter is 28(22/7

Answer 1

Step-by-step explanation:

$areaof \: semi \: circle \: = \pi {r}\\ = \pi {14}\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: r = \frac{28}{2} = 14 \\ = \frac{22}{7} \times 14 \\ = 22 \times 2 \\ = 44 \: c{m}^{2}$