Answer
The perimeter is 46 cm.
Work Step by Step
The formula for the perimeter of a rectangle is P = 2w + 2l
Substitute 14 for l and 9 for w to obtain:
P = 2 $\times$ 14 + 2 $\times$ 9 =
P = 28 + 18
P = 46
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 3 - Equations and Problem Solving - 3.3 - More on Solving Equations and Problem Solving - Problem Set 3.3 - Page 114: 37
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