Answer
A=16 cm$^2$
Work Step by Step
A=.5aP
A=.5(2)(3.2)(5)
A=16
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 9 - Test - Page 442: 2a
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