Answer:
V = 864
Explanation:
r is 12/2 = 6
4/3 × 3 × 6³
= 864
864ft^3
Divide the diameter by 2 to get the radius
12 / 2 = 6
Then solve the volume equation using 3 for pi.
4/3 * 3 * 6^3
4 * 6^3
4 * 216 = 864
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