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What is the volume of the cone? A 147 pi cm^3 B 21 pi cm^3 C 189 pi cm^3 D 42 pi cm^3

What is the volume of the cone? A 147 pi cm^3 B 21 pi cm^3 C 189 pi cm^3 D 42 pi cm^3
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5 votes
What is the volume of the cone?

A 147 pi cm^3
B 21 pi cm^3
C 189 pi cm^3
D 42 pi cm^3

What is the volume of the cone? A 147 pi cm^3 B 21 pi cm^3 C 189 pi cm^3 D 42 pi cm-example-1
User Lohit
by
8.1k points

1 Answer

4 votes
the formula is V=1/3area of base*high
v=1/3*πr^2*h
=1/3*49π*9=49π*3=147πcm^3
a is the correct answer
User Latovic
by
7.5k points
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