Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10:
ISBN 13:

Chapter 8 - Section 8.1 - Area and Initial Postulates - Exercises - Page 351: 55c



Work Step by Step

To find better estimate of the area of the figure. by using average of the results in parts (a) and (b) result of (1) = 10 result of (2) = 26 Average = $\frac{ (1) + (2)}{2}$ = $\frac{10+26}{2}$ = 18
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