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28-10-2016
Mathematics

contestada

what is the diameter of a circle with a circumference of 235.5 cm
A.3.75 cm
B.7.5 cm
C.37.5 cm
D.75 cm

Respuesta :

29-10-2016

We know, circumference = 2πr

And diameter = 2r

so, diameter = 2πr/π = 235.5/3.14 = 75 cm

So, OPTION D is your answer

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