Question

4.
Find the area of the semicircle. Use 3.14 for pi
Radius is 2

Answer 1

Answer:

$\frac{theta}{360} \times \pi \times {r}^{2} \\ \frac{180}{360} \times \pi \times 2 \times 2 \\ \frac{1}{2} \times 3.14 \times 2 \times 2 \\ = 6.28$