Back to Volume of Cuboids, Cubes, and Cylinders — Problem 2 · Task Set 35

Exercises: Volume of Cuboids, Cubes, and Cylinders

Work through each section in order. Use π=227\pi = \frac{22}{7} unless told otherwise, and always write the correct unit with your answer.

Grade 7·21 problems·~28 min·Uganda NCDC Primary 7 Mathematics·lesson·measurement-03
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A

Recall / Warm-Up

These problems review skills you already know.

1

A circle has radius 7 cm. Find its area, to review before we look at cylinder volume. (Use π=227\pi = \frac{22}{7}.)