Page ID: 12376

Mensuration | Surface Area and Volume | Cubes, cuboids, spheres, hemispheres | «Cones»The volume of a cone is given by V = \frac{1}{3}Ah, where A is the area of the base and h is the vertical height. Remember that A = \pi r^2, where r is the radius of the base.

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## Glossary

### union

The union of two sets A and B is the set containing all the elements of A and B.