Question

Mr. Cortez is building a brick border around his circular pool. The bricks are 1 ft

in length.

An overhead view of a circular swimming pool is shown. The pool has a radius labeled twelve feet.

How many bricks does Mr. Cortez need to buy to build the border? Use 3.14
for π
.

Responses

144
144

76
76

38
38

24
24
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Answer 1

C = 24π = 24(3.14) = 75.36 feet

So Mr. Cortez will need to buy 76 bricks.