Image caption, The rectangular faces can be combined to form ... 8 × 20 = 160. The volume of the prism is 160 cm³. The cross-section of the prism is a triangle. First work out the area of ...
al. Needham, MA: Prentice Hall, 2002. Provides seven investigations that explore the surface area and volume of objects such as rectangular prisms, cylinders, cones, and spheres. For young adults.