Answer: For the offense, you must have 7 or more players on the line at the snap. If not, it's an illegal formation, 5 yard penalty. The defense, on the other hand, is not required to have any players on the line or to be in any particular formation.
Multiply the length, the width, and the height. You can multiply them in any order to get the same different result. The formula for finding the volume of a rectangular prism is the following: Volume = Length * Height * Width, or V = L * H * W. Ex: V = 5 in. * 4 in. * 3 in. = 60 in.
This Page: Formula. Related Links: Triangular Prism. This page examines the properties of a rectangular prism such as the image on the right. A rectangular prism is exactly what it sounds like it's a 3 dimensional shape with a width, height and a length (or base) such as the 3,2, and 8 this picture on the right. Rectangular Prism Volume Formula.