Question

What is the circumference of the circle? Use a = 3.14. Round your answer to the

nearest tenth of a centimeter.
The diameter is 17cm

Answer 1

Answer: 53.4 cm

Explanation:

The formula for circumference is C=2πr or C=πd. These equations are the same. Since the problem gives us the diameter, we'll go ahead and use C=πd.

C=(3.14)(17)

C=53.38=53.4 cm