Question

What is the volume of a sphere with a radius of 9.1 ft, rounded to the nearest tenth of

Answer 1

Hello!

$\large\boxed{3154.0 ft^{3}}$

Use the equation of the volume of a sphere:

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

Substitute in the given radius:

$V = \frac{4}{3}\pi (9.1)^{3}\\\\V = 753.571(\frac{4}{3} \pi )\\\\V = 1004.76\pi \text{ or } 3154.95 ft^{3}$

Round to the tenths place:

$3154.0 ft^{3}$