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hammer [34]
3 years ago
7

What is the height of a cone whose radius is 3 cm and volume is 900 cm3?

Mathematics
1 answer:
icang [17]3 years ago
3 0
V=hpir^2
900=V
r=3

900=hpi3^2
900=hpi9
divide both sides by 9
100=hpi
divide both sides by pi
100/pi=h
aprox pi=3.141592
31.83=h
height=31.83cm
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