#### Answer

25 feet

#### Work Step by Step

Use the formula for area, A = lw, area = length * width.
The values given are:
w = 18
A = 450
Substitute into equation:
450 = 18l
Solve for l by dividing both sides by 18:
450/18 = l
l = 25

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

25 feet

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