A baseball has a 15 cm diameter what is the voulme of the contents of the ball

The answer is 1767.15cm^3

Step-by-step explanation:

The formula for finding the volume of a spherical object is 4/3 (π) (r^3), where r is the radius of the object. But here only the diameter was given. And diameter=2 (r), where r is radius.

So to find the radius, divide the diameter by 2. Since by making r the subject of the equation you get r=diameter/2.

Using the formula

4/3 (π) (r^3) = (4π ((15/2) ^3)) / 3

= (4π (7.5^3) / 3

= (4π (421.875)) / 3

Since π is 3.141592654

(4π (421.875)) / 3=1/3 (4 (3.141592654) (421.875))

=1/3 (5301.437603)

=1767.145868

But I rounded off the answer to 2 decimal places and so I got 1767.14