r=9.8

The volume of a sphere is equal to 43 times Pi π times the radius cubed.

43⋅π⋅(radius)3

Substitute the value of the radius r=9.8 into the formula to find the volume of the sphere. Pi π is approximately equal to 3.14.

43⋅π⋅9.83

Combine 43 and π.

4π3⋅9.83

Raise 9.8 to the power of 3.

4π3⋅941.192

Combine 4π3 and 941.192.

4π⋅941.1923

Multiply 941.192 by 4.

3764.768π3

Multiply 3764.768 by π.

11827.367491263

11827.367491263

Divide 11827.36749126 by 3.

3942.45583042

Find the Volume sphere (9.8)