*Solid Mensuration* or *Solid Geometry* is the study of various solids. It is the study of the measure of volume, area, height, length, and many more. This subject is used extensively in the practice of engineering. The knowledge of this subject is a necessity to engineers in any project construction.

This subject will cover the following: Cube, Rectangular Parallelepiped, Prism, Cylinder, Cone, Frustums, Spheres, Solids of Revolution, Prismatoid, etcetera.