Mathematics, 18.03.2021 03:10 faithyholcomb

For a spherical object to just barely block the sun from your view, the ratio of the length of the object’s conical shadow, measured from the object to your eye, to the object’s diameter must be about 108:1. How far in feet from your eye would a tennis ball with an approximate diameter of 2.7 inches need to be to just block out the sun? Round your answer to the nearest tenth.

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For a spherical object to just barely block the sun from your view, the ratio of the length of the o...