Question

Find the volume of sphere whose Diameter is 6 cm.

Answer 1

Question :

Find the volume of sphere whose Diameter is 6 cm.

Answer :

$\sf\pink{Given :}$

• diameter is 6 cm .

$\sf\pink{To\:find:}$

• volume of the sphere ?

Explanation :

Radius = half of diameter

Radius = 3 cm .

Volume of sphere = $\sf{\dfrac {4}{3} \pi {r}^{3}}$

$\\ \longrightarrow\sf{\dfrac {4}{3}\times \dfrac {22}{7}\times {3}^{3}}$

$\\ \longrightarrow\sf{\dfrac {4}{3}\times \dfrac {22}{7}\times 27}$

$\\ \longrightarrow\sf{4\times \dfrac{22}{7}\times 9}$

$\\ \longrightarrow\sf{ \dfrac{88}{7}\times 9}$

$\\ \longrightarrow\sf{ \dfrac{792}{7}}$

$\\ \longrightarrow\sf{ 113.14 }$

• volume is 113.14 cm cube

Answer 2

Answer:

Hope it helps!! Mark this answer as brainliest if u found it useful and follow me for quick and accurate answers...

Step-by-step explanation:

Formula used :

Volume of sphere of radius 'r' =$\frac{4}{3}\pi\:r^3$

cubic units

___________________________________

Given:

Diameter of the sphere = 6 cm

Radius of the sphere = d/2 = 6/2 = 3 cm

Volume of sphere

$\begin{gathered}= \frac{4}{3}\pi\:r^3 cubic \: \: units\\\\= \frac{4}{3}\pi\:(3)^3\\\\= 4\pi\:(3)^2\\\\=36\:\pi\:cubic\:cm.\end{gathered}$