Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 9 - Measurement - Chapter Summary, Review, and Test - Review Exercises: 37

Answer

There are 9 square feet in a square yard.
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Work Step by Step

We know that $1~yd = 3~ft$ We can find the number of square feet in a square yard. $1~yd^2 = 1~yd \times 1~yd$ $1~yd^2 = 3~ft\times 3~ft$ $1~yd^2 = 9~ft^2$ There are 9 square feet in a square yard. In the diagram, we can see that a square yard contains 9 square feet.
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