What is the exact volume of the sphere with a diameter of 12.3cm?

Volume of sphere is given by:

            ......[1]

where

V represents the volume of sphere

r represents the radius of the sphere.

Value of

Since, it is given that: Diameter(D) = 12.3 cm

Diameter(D) = 2r

Divide both side by 2 we get;

r = 6.15 cm

Now, substitute the value of r in [1] we get;

Simplify:

V = 973.853732 cubic cm

Therefore, the exact volume of sphere is, 974 cubic cm

what are you trying to solve here

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