Question

3.5 m

What is the approximate circumference of the swimming pool? Use 3. 14 as an estimate for t.
A 7 m
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B. 11 m
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C. 22 m
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D. 28 m

Answer 1

Circumference = 2 x pi x r

Circumference = 2 x 3.14 x 3.5m

Circumference = 21.98

Round to 22m

The answer is c. 22m