Volume form is a way of measuring how much space something takes up. It can be used to work out how much room something takes up, or how much something weighs. To measure volume, you start by measuring three sides of the object (like the top, bottom, and side of a box). Then you multiply these numbers together to get the volume. For example, if you have a box that is 6 cm long, 3 cm wide, and 4 cm tall, the volume is 6 x 3 x 4 = 72 cm³. That means that the box takes up 72 cubic centimeters of space.