The area of the cross-section is multiplied by the length, 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 the triangle.

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 ...