Question

The diagram shows the net of the right cylinder. Find the volume of the cylinder, in $c{m}^3$

• A. $\frac{20}{\pi }$
• B. $\frac{50}{\pi }$
• C. $\frac{25}{\pi }$
• D. $40\pi$

Answer 1

The correct option is D $40\pi$

$Thevolumeofcylinder=\pi r^{2}h$
$Herer=2cm,h=10cm$
$=\pi \times 2\times 2\times 10$
$=40\pi c{m}^3$