3 in. Example 2 cm 2 cm The cone and cylinder at the right have the same radius and same height. Find and compare the volumes.


3 in.
Example
2 cm
2 cm
The cone and cylinder at the right have
the same radius and same height. Find
and compare the volumes. Write the
volumes in terms of TT.
6 cm
6 cm
Volume of Cone
Volume of Cylinder
V = Bh
V=
V = trh
V = {Bh
1 = žarn
= }••22.6
v=8T cubic centimeters
V=
V = 22.6
V= 24 TT cubic centimeters
Compare the volumes: 8TT
24
3, so the volume of the cone
is of the volume of the cylinder.
7
1 What does tir? in the example represent in the cylinder
and in the cone?


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