The circumference of a circle is 25.12 miles. What is the circle's diameter? C=25.12 mi Use 3.14 for pi
2 answers:
The answer to your question is 8mi. I just divide the circumference by pi to find your diameter.
Circumference=2pi*r or and diameter=2r in your case, the circumference is 25.12 miles, so we plug it in to the first formula: 25.12=2pi*r 12.56=3.14*r 4=r and since 2r=diameter, the diameter is 8
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