Answer
P=70
Work Step by Step
Substitute the given values and solve.
$P=2l+2s=2(20)+2(15)=40+30=70$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 1 - Test - Page 103: 10
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