Question

The volume of a cone having radius 2 cm and height 6 cm is .............. cm${}^3$

• A. $14\pi$
• B. $12\pi$
• C. $8\pi$
• D. $16\pi$

Answer 1

The correct option is C $8\pi$

Given : $r=2cm$ and height$\left(h\right)=6cm$

We know that, Volume of a cone $=\frac{1}{3}\pi r^{2}h$
$=\frac{1}{3}\pi \left(2{)}^2\right(6)$
$=8\pi$

Hence, the answer is $8\pi$.