## The circumference of the earth is about 25,000 miles. Approximately how far is it from any point on the earth’s surface to its center?​

Question

The circumference of the earth is about 25,000 miles. Approximately how far is it from any point on the earth’s surface to its center?​

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7 hours 2021-11-25T04:24:51+00:00 2 Answers 0 views 0

Circumference = 2*pi*r

25000/2 = (2*pi*r)/2

12500/pi = (pi*r)/pi

3978.87 = r