Objective: I know how to calculate the volume of a sphere.

The volume of a sphere is given by the formula:

If you are given the diameter, remember to first divide the diameter by 2 to get the radius before using the formula.

Read this lesson on the volume of spheres if you need additional help.

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!

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