What is the volume of a sphere with diameter 12 cm?

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Answer 1 · 2016-07-23T03:25:22

Check out the explanation.

The formula for the volume of a sphere is $V=4/3pir^3$

The diameter of the sphere is $12 cm$ and the radius is half of the diameter, so the radius would be $6 cm$ .

We're going to use $3.14$ for $pi$ or pi. So we now have:

$V=4/3*3.14*6^3$

$6^3$ or $6$ cubed is $216$ . And $4/3$ is about $1.33$ .

$V=1.33*3.14*216$

Multiply them all together and you get $~~902.06$ . You can always use more precise numbers!