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Aleks [24]
4 years ago
14

What’s the radius of a cone if the height is 12 and the volume is 36pi

Mathematics
1 answer:
julsineya [31]4 years ago
8 0
V = (1/3)πr²h
V= 36π
h=12

36π=(1/3)πr²*12
36 =4r²
r² = 9
r = √9 = 3
Answer: r=3. 
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