Answer:
6 cm
Step-by-step explanation:
The volume of a cone = (1/3) πr²h
72π = (1/3) π r² 6
72 = (1/3) r² 6
Divide both sides by 6
12 = (1/3) r²
Multiply both sides by 3
36 = r²
So r (radius) = 6 cm
Y=mx+b
M is the slope
B is the y intercept
In this case 4 is the slope and -9 is the y intercept
Answer:
B 12√7
Step-by-step explanation:
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