Biology, 17.11.2019 13:31, jamarhroul

The surface area of a sphere can be approximated as follows:

surface area = 4πr2;
where r is the radius of the sphere;
π is a constant that is roughly equal to 3.

calculate the surface area of a sphere with a radius of 7 meters using the simple approximation above.

Answers: 1

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The surface area of a sphere can be approximated as follows:

surface area = 4πr2;