The volume of air inside a rubber ball with radius r can be found using the function V(r) = four-thirds pi r cubed. What does V and five-sevenths represent? the radius of the rubber ball when the volume equals five-sevenths cubic feet
the volume of the rubber ball when the radius equals five-sevenths feet
that the volume of the rubber ball is 5 cubic feet when the radius is 7 feet
that the volume of the rubber ball is 7 cubic feet when the radius is 5 feet

The function represents the volume of the rubber ball.

The true statement is (b) the volume of the rubber ball when the radius = 5/17 feet

The volume is given as:

The interpretation of is as follows:

Compare and , we have:

This means that, the radius of the ball is 5/17

While V(5/17) represents the volume of the rubber ball.

Hence, the true statement is (b)

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Corrected Question

The volume of air inside a rubber ball with radius r can be found using the function V(r) = four-thirds pi r cubed. What does V(5/7) represent?

(B)the volume of the rubber ball when the radius equals five-sevenths feet

Step-by-step explanation:

The Volume of a sphere of radius r can be found using the formula:

Therefore comparing the expression:  with V(r):

Thus,  is the volume of a ball of radius feet.

The correct option is B.

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