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max no of equal balls of radius 1 in 10x16x1 (Chile NMO 1994 P4)

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November 21, 2021
combinatorial geometrycombinatoricscircles3D geometrySpheresgeometry

Problem Statement

Consider a box of dimensions 1010 cm ×16\times 16 cm ×1\times 1 cm. Determine the maximum number of balls of diameter 1 1 cm that the box can contain.