The distance around the middle of a sphere (the circumference) equals 37.699 in. what is the surface area of the sphere?
1 answer:
To solve this problem you must apply the proccedure shown below:
1. Clear the radius from the formula for the circumference of a circle and substitute values, as following:
2. Substitute the radius calculated into the formula for calculate the surface area of the sphere:
The answer is:
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