volume of one metre iron rod is 1386 cubic cm.find its diameter
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volume = 1386cubic cm
length = 100cm
diameter = 2r
area of rod = πr*r
r*r= 1386/100
r=√13.86= 3.42
length = 100cm
diameter = 2r
area of rod = πr*r
r*r= 1386/100
r=√13.86= 3.42
sahilchadha:
wrong answer
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