Question

A sphere has a volume of 133.1m what is the radius of the sphere

Answer 1

Answer:

3.167353103 meters

Step-by-step explanation:

The volume of a sphere can be found using:

v=4/3πr^3

We know that 133.1 is the volume, so we can substitute 133.1 in for v

133.1=4/3πr^3

To solve for r, we need to get by itself. First, divide both sides by 4/3π

133.1/ 4/3π= 4/3πr^3/ 4/3π

31.7752843883=r^3

Since r is being raised to the 3rd power, take the cubed root of both sides

$\sqrt[3]{31.7752843883}=\sqrt[3]{r^3}$

3.167353103=r

So, the radius is 3.167353103 meters