Question

Find the area of the semicircle.

Answer 1

Answer:6.284m2

Step-by-step explanation:

Semi circle is πr^2/2

R=2

Area= 3.142×2×2/2

Area= 12.568/2

Area= 6.284m2

Answer 2

Answer:

6.28 square units

Step-by-step explanation:

$area \: of \: semicircle \\ = \frac{1}{2} \pi {r}^{2} \\ = \frac{1}{2} \times 3.14 \times {2}^{2} \\ = \frac{1}{2} \times 3.14 \times 4 \\ = 3.14 \times 2 \\ = 6.28 \: {units}^{2}$