Answer
10
Work Step by Step
To find a lower estimate of the area of the figure by
counting whole squares within the figure.
The whole squares in the figure are 10 which are not cut anywhere inside the figure.
Elementary Geometry for College Students (7th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
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: 55a
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