Sphere

Spheres Lesson

By Marcia Davis

Multiple Choice

Which formula calculates the volume of a sphere?

• $$\frac{4}{3}\pi r^3$$

• $$4\pi r^2$$

• $$\frac{1}{3}\pi r^3$$

• $$\pi r^2$$

Multiple Choice

Find the volume of the sphere

• 14.14m³

• 113.1m³

• 17.16m³

• 17.7m³

Multiple Choice

Find the volume of the sphere

• 5575.28cm³

• 44602.24cm³

• 4188.79cm³

• 1520.53cm³

Multiple Choice

Which formula calculates the surface area of a sphere?

• $$\frac{4}{3}\pi r^3$$

• $$4\pi r^2$$

• $$\frac{1}{3}\pi r^3$$

• $$\pi r^2$$

Multiple Choice

Find the surface area of the sphere

• 11494.04cm²

• 2463.01cm²

• 1436.76cm²

• 615.75cm²

Multiple Choice

Find the surface area of the sphere

• 113.1cm²

• 452.39cm²

• 904.78cm²

• 268.08cm²