Answer
Trapezium
$P = 33.5mm$
$A = 64mm^2$
Work Step by Step
Trapezium
$P = 8.5 + 9 + 6 + 10 = 33.5mm$
$A = 8*\frac{10+6}{2} = \frac{8*16}{2} = 64mm^2$
Basic College Mathematics (10th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0134467795
ISBN 13:
978-0-13446-779-5
Chapter 8 - Geometry - Summary Exercises - Perimeter, Circumference and Area - Page 578: 12
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