Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 2 - Solving Equations - 2-8 Proportions and Similar Figures - Practice and Problem-Solving Exercises - Page 135: 20


120 inches by 240 inches.

Work Step by Step

Each square is 12 inches so you have to multiply each measurement by 12. The width is 20 squares. So, 20*12=240 inches width The length is 10 squares. So, 10*12=120 inches length. 12 inches equal 1 foot. So you could change it to 20 feet wide,10 feet long or you can write it as 240 inches by 120 inches.
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