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Mathematics 16 Online
OpenStudy (anonymous):

A person stands on level ground 60m from the nearest point of a cylindrical tank of radius 20m. calculate the circumference of the tank . Calculate the percentage of the circumference seen.

OpenStudy (phi):

I assume you can find the circumference using C= 2 pi r For the % seen, |dw:1455114370829:dw|

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