The volume of a cylinder refers to the number of cubic units that will exactly fill a cylinder. The volume of a cylinder can be found or calculate by using the formula V=πr^2(h), where r represents the radius of the figure.
In this exercise is given that the radius of a cylinder is 3 millimeters and the height is 7 millimeters, and it is asked to find its volume. In order to find the volume of the given cylinder, you should substitute the values for the radius and height into the previous mention formula.
V=πr^2(h)
V=(3.14)(3mm)^2(7mm)
V=(3.14)(9mm^2)(7mm)
V=(3.14)(63mm^3)
V=197.82 mm^3
The volume of the cylinder is 197.82 cubic millimeters.
