Question

AREA semiesfera DE DIAMETRO 32M

Answer 1

Explicación paso a paso:

$a = \frac{1}{2} {r}^{2} \pi \\ a = \frac{1}{2} {(16)}^{2} \pi \\ a = \frac{1}{2} (256)\pi \\ a = 128\pi \\ a = 402.12 {m}^{2}$