The volume of a sphere can be calculated using the formula: 4/3 * pi * r^3. r represents the radius of the sphere. Substitute the radius, 4 cm, into the formula.
4/3 * pi * (4)^3
Evaluate the exponent.
4/3 * pi * 64
Use a calculator to multiply 4/3, pi, and 64 together.
268.08
This rounds to 268 (whole number), so the volume of the sphere is 268 cm^3.
