Volume of Cylinders and Spheres (HSC SSCE Mathematics Standard): Quizzes

$V = \pi r^2 h$

$785$ cm³

A ring shape with a circular hole

$5$ m

Cubic units (mm³, cm³, m³)

$V = \frac{4}{3}\pi r^3$

$113.0$ m³

$V = \frac{2}{3}\pi r^3$

$56.5$ m³

Divide by 2 to find the radius