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Noelle has a deck that extends 4 ft on all sides of an 18 ft by 10 ft rectangular swimming pool. what is the area of the deck?
Wiki User
∙ 14y ago
The answer is 16ft because 4ft x 4ft 4 times is 16ft. I tend to think of it as 2 areas of 40 sq. ft (10x4) and 2 areas of 72 sq ft (18x4) so the area of the deck is 324 sq ft.
Wiki User
∙ 14y ago
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