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Use the diagram below to determine which has the greater volume, the cone or the cylinder. 4 cm 6 cm 6 cm | 0 cm A The cylinder has the greater volume. (B) The cone has the greater volume. The cylinder and the cone have equal volume. D.) The volumes can not be determined.

Use the diagram below to determine which has the greater volume, the cone or the cylinder-example-1
User Garajo
by
3.3k points

1 Answer

22 votes
22 votes

Let's find the volume of each figure.

The volume of the cylinder is given by:


Vc=\pi\cdot r^2_{}\cdot h

Where:

r = radius = 4cm

h = height = 6cm

so:


Vc=\pi\cdot(4^2)\cdot(6)=96\pi\approx301.6cm^2

The volume of the cone is given by:


V_(cn)=(1)/(3)\pi\cdot r^2\cdot h

where:

r = radius = 6cm

h = height = 8cm

so:


\begin{gathered} V_(cn)=(1)/(3)\pi\cdot(6^2)\cdot(8) \\ V_(cn)=96\pi\approx301.6cm^2 \end{gathered}

Since:


V_c=V_(cn)_{}

The cylinder and the cone have equal volume.

User Acolchagoff
by
3.2k points
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