Ping pong balls have a diameter of approximately 4 cm. It is sold in boxes of 9 pieces: each box has a cuboid shape with a square base. The balls touch the walls of the box.

Calculate what portion of the internal volume of the box is filled with balls.

Correct answer:

x =  52.36 %

Step-by-step explanation:

x=1009V29V1=100V2V1 x=100(2r)334πr3 x=384π100=350π x=52.36%

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Showing 1 comment:
the answer is always 52.36

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