How do you find the volume of metal balls?

Answer 1

you need to know the radius of the ball (=sphere)

then you can use this formular: 4/3 * pi * r3 Use the displacement method. The displacement method is when you get a measuring cup or measuring cylinder and put enough water to where it will cover the ball and then measure the amount of water afterwards drop the balls in. See how much you end up with. Take how much you came out with then subtract the amount you begin with. Example: Mary had 22 ounces of water and then dropped in a metal ball then she had 31 ounces of water. 31-22=9, so 9 ounces is the volume. -Cheyenne