#### Answer

\$5040

#### Work Step by Step

The total perimeter of each home is 180 ft.
The total perimeter for 7 homes is $180\times7=1260 ft$
At \$4 per feet, the total charge is $1260\times4=\$5040$

Published by
Pearson

ISBN 10:
0321955048

ISBN 13:
978-0-32195-504-3

\$5040

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