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olga nikolaevna [1]
4 years ago
12

The diameter of a circular swimming pool is 10 feet. Find its circumference. Round to the nearest tenth.

Mathematics
2 answers:
Elza [17]4 years ago
4 0

Answer:30

Step-by-step explanation:

circumference of a circle= 3.14xd

3.14x10=31.4ft

30ft(to the nearest tenth)

MariettaO [177]4 years ago
3 0

answer

31.4 ft squared

explanation

the circumference of a circle is c = 2r * pi = d * pi

plug in 10 for d (diameter) and 3.14 for pi

c = 10 * 3.14

c = 31.4 ft squared

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