Answer Posted / mr.s.yuvaraj
Weight of bar per meter = Area of steel bar X Density of steel x Length of bar
= (3.14 x D2/4) x 7850 kg/m3 x 1000 mm
= (3.14 x D2/4) x 1000 x 7850 / (1000 x 1000 x 1000)
= D2 X 785.714285714286 x 0.00000785
= D2 X 0.006162
= D2 X 1/(0.006162)
= (D2/162.28)
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