Volume is defined as the area occupied by a three dimensional shape. If you pictured an empty cup, volume is the amount of liquid it contains. Calculating volume for different objects can be very difficult and involves complex formulas. We will discuss how to calculate the volume of three simple objects. Volume is always discussed in units cubed (example 3m³.)

Volume of a Cube

You should memorize the formula for calculating the volume of a cube.

Volume of a Cylinder

To calculate the volume of a cylinder, determine the area of the circle and multiply it by the height of the cylinder.

Volume of a Triangular Shaped Object

To calculate the volume of an object like the one below, first calculate the area of the triangle and multiply it by the height of the object.

Volume of a Sphere

Volume of a Cone