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3 years ago

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

1 answer:

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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<h2>Explanation</h2>

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About geometric pattern

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<h2>Answer details</h2>

grade: 7th

subject: mathematics

chapter: sequence

keywords: geometric sequence

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