Answer:
The correct answer is 8.18 cm ^3
Step-by-step explanation:
Formula:
4/3 x pi (3.14) x 1.25 ^3
Pi equals 3.14 and you have to divide 2.5 by 2 because you have to use the radius^3. The other person who answered the question was wrong, so please dont use their answer to help you. Hope this helps you. :)
The volume contained inside the ball bearing is 8.18 cm³
The ball bearing is shaped like a sphere. Therefore, the volume contained inside the ball bearing is the volume of a sphere.
where
r = radius
Therefore,
diameter = 2(radius)
Therefore,
radius = diameter / 2
r = 2.5 / 2 = 1.25 cm
π = 3.14
v = 4 / 3 × 3.14 × 1.25³
v = 24.53125 / 3
v = 8.17708333333
v = 8.18 cm³
learn more on sphere here: https://brainly.com/question/6762050
