Answer:
v = 18π
Step-by-step explanation:
v = πr²h
plug in the givens
v = π(3²)2
v = 18π exact answer
V = 18 * 3.14 = 56.52 decimal approximation
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Answer:
x=3
Step-by-step explanation:
Answer:
r = 3.95 ft
Step-by-step explanation:
Volume of cone =
= 246 ft³
246 = 
r² = 
r = 
r = 3.95 ft
Answer:
D = - 9
Step-by-step explanation:
D - 7 = -18
D - 7 + 7 = -18 + 7
D = -9