what is the volume of a cylinder with a diameter of 2.7 and a height of 8.1?

Answer 1

First, we need to find the radius of the cylinder. The diameter is 2.7, so the radius is half of that: 1.35.

Next, we can use the formula for the volume of a cylinder: V = πr^2h. Plugging in the values we have:

V = π(1.35)^2(8.1)
V = 48.64π

So the volume of the cylinder is approximately 48.64π cubic units. If we want to give an exact value, we can leave it in terms of π, or use a calculator to get a decimal approximation.