Mathematics, 24.06.2019 14:40 kaitlyn0123

There are 2,100 bacteria in a circular petri dish. the dish has a radius of 40 millimeters. what is the approximate populationdensity? (use 3.14 for )area of a circle = pir2

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There are 2,100 bacteria in a circular petri dish. the dish has a radius of 40 millimeters. what is...

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