The circumference of a circle is 2(3.14)r, and if 8.5 * 2 is 17, the answer will be 17*3.14.
An estimate is 51, and the actual answer is 53.38.
Answer:
C = 53.38 m
Explanation:
The formula for circumference is
C = 2 * pi *r
we know the radius is 8.5 and we can approximate pi by 3.14
C = 2 * (3.14) * 8.5
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