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The human eye contains "rods" , primarily responsible for night vision, which have an approximate diameter and length of 2.0 x 10^-7 meters and 4.0 x 10^-5 meters respectively. What is the approximate volume of the solid?

User Grease
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1 Answer

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3.14*4*10^-14*4*10^-5
User AlexTorx
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