Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 6 - Factoring, Solving Equations, and Problem Solving - 6.1 - Factoring by Using the Distributive Property - Problem Set 6.1: 94

Answer

The answer is below.

Work Step by Step

We plug in the given values into the equation to obtain: a) $A = 2(22/7)(7)(7+19) = 836 $ b) $A = 2(22/7)(14)(14+20) = 2992 $ c) $A = 2(22/7)(3)(3+4) = 132 $ d) $A = 2(22/7)(5)(5+9) = 440 $
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