What is the volume of a cylinder with a diameter of 10 and a height of 40

3140 units ^3

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h

We know the diameter so we can find the radius

r =d/2 = 10/2 =5

We can approximate pi by 3.14

V = 3.14 * (5)^2 *40

   =3140

okay wait before i answer, is this for your points on a graph?

answer: 1 and 3

step-by-step explanation: