When densely packing rollers with length "l" and radius "r", what will be the percentage of the s...

Question

Question

when densely packing rollers with length "l" and radius "r", what will be the percentage of the space that is occupied?

Answer 1

Answer #1

10% a=2九 J a2 360 2. 2 2. V3 2J3 907 /.

Answer 2

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