Elementary Geometry, Plane and Solid, for use in High Schools and Academies. By Thomas F. Holgate, Professor of Applied Mathematics in North-Western University. Pp. xi + 440.

Modern Pure Solid Geometry By Prof. Nathan Altshiller-Court. Pp. xi + 311 ... skew quadrilaterals, tetrahedra, transversals, oblique cones, spheres, inversion, and recent geometry of the ...

Explains the concepts of volume for various geometric solids, including prisms, pyramids, cylinders, cones, and spheres. It details the formulas used to calculate their volumes, emphasizing the ...

Notice the word solid in the question, meaning the frustum will have a top and a base as well as a curved surface. The top and the base are circles. \(\text{area of base} = \pi \times 8^{2} = 64 \pi\) ...