Think logically not mathematically[part-12]

The maximum size of a stick that can be kept inside a sphere of radius 20cm. is _ _ _ _ this problem is a part of this problem

40 20 10 25

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2 solutions

Sudoku Subbu
Feb 10, 2015

The maximum size of the sphere s its diameter so the maximum size of the stick is 2 × 20 = 40 2\times20=40

Fox To-ong
Feb 12, 2015

the maximum size is the length of the diameter which is also the longest chord in a circle

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