Thinking Mathematically (6th Edition)

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

Chapter 9 - Measurement - 9.2 Measuring Area and Volume - Exercise Set 9.2 - Page 593: 8

Answer

$36.4 \text{ km}^2$

Work Step by Step

Convert by multiplying $\dfrac{2.6 \text{ km}^2}{1 \text{ mi}^2}$ to obtain: $\require{cancel} =14 \cancel{\text{ mi}^2} \cdot \dfrac{2.6 \text{ km}^2}{1 \cancel{\text{ mi}^2}} \\=14(2.6) \text{ km}^2 \\=36.4 \text{ km}^2$
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