Volume of Cones

1
Volume of Cones

• Student Name
• Date

2
Volume of Cylinders

• Volume Base x height
• V Bh
• Base area ?r2

B
r
h
3
Compare Cone and Cylinder

• Use plastic space figures.
• Fill cone with water.
• Pour water into cylinder.
• Repeat until cylinder is full.

4
Volume of Cone?

• 3 cones fill the cylinder, so
• Volume ? Base x height

5
Volume of Cone

• 3 cones fill the cylinder
• Volume ? Base x height
• V ? Bh
• Base area ?r2
• V ? (? . 2.5 2) . 7
• V ? 3.14 . 6.25 . 7
• V 45.79 cm3