mukashfa
mukashfa
09-03-2017
Biology
contestada
The answer is C,can anyone explain how?
Respuesta :
Аноним
Аноним
09-03-2017
See that there is 40 small divisions in 1 division of the micrometer(which is equal to 0.1mm or 100 micrometer)
So 40 small divisions = 100 micrometer
radius = 50 small divisions = 125 micrometer
So the area is given by C.
Hope it helps!
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