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

option A

Step-by-step explanation:

Distance from earth to moon = 2.4 × 10⁵ miles

Distance from earth to sun = 9.3 × 10⁷

x × 2.4 × 10⁵ = 9.3 × 10⁷

The distance from the earth to the sun is 3.9 × 10² times distance from the earth  the moon