SOLUTION: Hi 10 cylinders are used as fishponds. Each cylinder is 1.5m high and has an internal diameter of 2m. the inside of each cylinder is to be treated with paint. find the total

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Question 1023548: Hi
10 cylinders are used as fishponds. Each cylinder is 1.5m high and has an internal diameter of 2m.
the inside of each cylinder is to be treated with paint.
find the total area that needs to be covered.
thank you
Answer by josgarithmetic(39616) About Me  (Show Source):
You can put this solution on YOUR website!
Is each tank (or pond) fully open on top or closed on top?

radius is 1 meter.
10%281.5%2A2pi%2A1%2Bpi%2A1%5E2%29 if open on top or 10%281.5%2A2pi%2A1%2B2%2Api%5E1%5E2%29 if closed top.

Those are 40pi or 50pi square meters.