A spherical paintball measures 1.5 centimeters in diameter. Approximately how many paint is in it?

For this case, what we must do is find the volume of the sphere, which will be given by:

V = (4/3) * (pi) * (r ^ 3)

Where,

r = radius of the sphere

Substituting the values we have:

V = (4/3) * (pi) * ((1.5 / 2) ^ 3)

V = 1.767145868

Round:

V = 1.78 cm ^ 3

Answer:

There are approximately 1.78 cm ^ 3 of paint.