Answer:
V = 4000 ft³
Step-by-step explanation:
if diameter is 20 then radius is half that, or 10
use formula:
V = 4/3(3)(10)³
V = 4(10)³
V = 4(1000)
V = 4000 ft³
Answer:
I believe both are 80 or 40
Step-by-step explanation:
Answer:
108
Step-by-step explanation:
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