Respuesta :

Luv2Teach

Answer:

Step-by-step explanation:

What we're looking for here is the volume of this ball, which is the volume of a sphere:

[tex]V=\frac{4}{3}\pi  r^3[/tex]

If our diameter is 3, then the radius is 1.5:

[tex]V=\frac{4}{3}\pi  (1.5)^3[/tex]

In terms of π, the solution is

[tex]4.5\pi[/tex] which can also be expressed as [tex]\frac{9\pi }{2}[/tex]

Or if you have to multiply in the pi, the solution is

V = 14.14 cubic inches

fvosburg02

Answer:

What is asked in the problem is simply the volume of the solid rubber ball.

Step-By-Step:

The volume of sphere given the diameter may be calculated by,

 

                              V = πd^3 / 6

Substituting the given value of diameter, 

 

                              V = (π x 3³) / 6 = 9π/2 or 14.14

Nonetheless, one needs approximately 14.14 in³ of material. 

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