Question

A spherical shape jar has a radius of 2 cm. What is the volume of the jar?

• A. $30.493{cm}^3$
• B. $13.493{cm}^3$
• C. $23.493{cm}^3$
• D. $33.493{cm}^3$

Answer 1

Answer: (D)

$33.493{cm}^3$

Formula:

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

where,

$r=radius$

Given:

$r=2cm$

After substituting the value sin the formula we get:

$\Rightarrow \frac{4}{3}\pi r^3=\frac{4}{3}\times 3.14\times 2^3$

$=\frac{4}{3}\times 3.14\times 2\times 2\times 2$

$=\frac{4}{3}\times 3.14\times 8$

$=\frac{100.48}{3}$

$=33.493c{m}^3$