The formula for the volume of a prism is V=Bh , where B is the base area and h is the height. Then after multiplying the base and height get that answer and put the units in whatever it says too. Like if base is 7 inches and height is 12 inches you would put 84 in squared( 84 in ^2). Cubic units is like 160 in ^3( 160 inches cubed)
