A prism is a 3D shape which has a constant cross section - both ends of the solid are the same shape and anywhere you cut parallel to these ends will give you the same shape. For example, in the ...

Multiply the number of cm³ in each layer by the number of layers. 16 × 4 = 64. The volume of the cube is 64 cm³. Cube the length of the edge of the cube. The edge of the cube measures 5 cm.