Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 7 - Similarity - 7-1 Ratios and Proportions - Apply What You've Learned - Page 438: F



Work Step by Step

The extended ratio shows the width to length ratio as 3:2. You are given the width as 5.1 cm and length as 3.4 cm. $\frac{5.1}{3.4}$=$\frac{3}{2}$ Cross multiply: 2(5.1)=3(3.4) 10.2=10.2
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