3 years ago

Hat is the surface area of a sphere with a diameter of 16 cm

1 answer:

3 0

The surface area of a sphere of radius r is A = 4π*r^3.

Since the radius in this case is 8 cm (half the 17 cm diameter), the area of this sphere is

A = 4π(8 cm)^2, or 256π cm^2.

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