Question

Find the volume of this cylinder. Use 3 for .6 inV = arah8 inVV [?]in

Answer 1

The volume of a cylinder is given by the product of the area of its base and its height. The base of a cylinder is a disk which means that its area is given by:

`A=\pi r^2`

Where r is the radius of the base. Here we have the diameter of the base which is two times its radius. Then the radius of the base is:

`r=(6)/(2)=3`

Then the area of the base is:

`A=\pi\cdot3^2=9\pi\approx9\cdot3=27`

Now that we have the area of the base we just need to multiply it by the height:

`V=27\cdot8=216`

Then the answer is 216 in³.