Some racquet balls are sold in cylindrical cans of three balls. each ball has a diameter of 2.25 inches. the can has a diameter of 2.25 inches and is 6.75 inches tall. find the volume of the empty space in the can. use 3.14 for p. round to the nearest hundredth.

Volume of 1 ball = 4/3 π r³ = 4/3 (3.14) (2.25 ÷ 2)³ = 5.961 in³

Volume of 3 balls = 5.961 x 3 = 17.883 in³

Volume of cylinder = πr²h = (3.14) (2.25 ÷ 2)² (6.75) = 26.825 in³

Empty Space = 26.825 - 17.883 = 8.94 in³ (nearest hundredth)

8.94 in³

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step-by-step explanation:

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