Question

Find the volume of a sphere with radius 12 cm.​

Answer 1

Answer:

plz see the pic attached

Step-by-step explanation:

please mark brainliest answer.......

Answer 2

$\blue{\bold{\underline{\underline{Answer:}}}}$

$\green{\tt{\therefore{Volume\:of\:sphere=7234.56\:cm^{3}}}}$

$\orange{\bold{\underline{\underline{Step-by-step\:explanation:}}}}$

$\green{\underline \bold{Given :}} \\ \tt: \implies Radius \: of \: sphere = 12 \: cm \\ \\ \red{\underline \bold{To \: Find:}} \\ \tt: \implies Volume \: of \: sphere = ?$

• According to given question :

$\bold{As \: we \:know \: that} \\ \tt: \implies Volume \: of \: sphere = \frac{4}{3} \pi {r}^{3} \\ \\ \tt: \implies Volume \: of \: sphere = \frac{4}{3} \times 3.14 \times {12}^{3} \\ \\ \tt: \implies Volume \: of \: sphere = \frac{4}{3} \times 3.14 \times 1728 \\ \\ \tt: \implies Volume \: of \: sphere = 7234.56 \: {cm}^{3} \\ \\ \blue{\bold{Some \: related \: formula}}\\ \orange{\tt \circ \:T.S.A \: of \: sphere = 4\pi {r}^{2} } \\ \\ \orange{\tt \circ \:T.S.A\: of \: hemisphere=3\pi {r}^{2} } \\ \\ \orange{\tt \circ \:Volume \: of \: hemisphere = \frac{2}{3} \pi {r}^{3} }$