A sports ball has a diameter of 12 cm. Find the volume of the ball.
2 answers:
The volume of a sphere is πr³
If the diameter is 12 cm, divide that in half to get the radius, which is 6.
Now, just plug your variables into the equation for volume.
V = (3.14)6³
V= (678.24)
V= 904.32 cm³
Step 1: I drew a visual representation
Step 2: write the formulae for the volume of a sphere which is V=4*PI*r cubed all divided by 3. Refer to my image
Step 3: answer is 7234.56 cm cubed
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