A solid such that the Area of any section parallel to and a distance from a fixed Plane can be
expressed as

The volume of such a solid is the same as for a Prismatoid,

Examples include the Cone, Cylinder, Prismatoid, Sphere, and Spheroid.

**References**

Beyer, W. H. *CRC Standard Mathematical Tables, 28th ed.* Boca Raton, FL: CRC Press, p. 132, 1987.

© 1996-9

1999-05-25