Elementary Geometry for College Students (7th Edition)

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Chapter 8 - Section 8.1 - Area and Initial Postulates - Exercises - Page 361: 56b



Work Step by Step

To Find an upper estimate of the area of the figure by counting whole and partial squares within the figure. As we have calculated in the last question the whole squares= 12 the partial squares are = 8. So total of partial + whole = 12 + 8 = 20.
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