Question

I have no clue how to do this............

Answer 1

Hey there! :)

The formula for finding volume of a sphere = 4/3 · π · r³

Radius = 1
1³ = 1 × 1 × 1 = 1

π = 3

3 × 1 = 3

3 × 4/3 = 12/3 = 4

The volume is 4 in³

Hope this helps :)

Answer 2

Hello!

As you can see, the volume of the sphere is V=4/3$\pi$r³. If $\pi$=3, we will plug our numbers into the equation. As you can see, the radius is one.

V=4/3·3·1·³
V=4/3·3·1
V=4/3·3
V=4

I hope this helps!