# A cylinder has a height of 7 cm and a diameter of 5 cm. What is the volume of the cylinder?

##### 1 Answer

Jun 28, 2018

#### Explanation:

The formula for the volume of a cylinder is

Where

In your case, you already have

However, we're not far from having it: we know the diameter, which is twice the radius. So, if the diameter is

If we plug these values in the formula for the volume, we have