Answer / mohd mohsin ahmed

dia of bar and one sft is require 1.5kg of steel.....

Answer / ganeshraj

d^2/162=unit wt of the steel kg/m
or it can be


3.1428/4*(12)^2*.00785=.879kg/m

Answer / xevier

(sq of dia / 162 )*( number of bar * length of bar ) gives the total quantity of steel.

Answer / basit jogilkar

Quantity of steel =(No.of bars) (length) (weight)
Weight =(dia ^2/162)
Unit =kg

Answer / prasanth b

suuare of dia of bar in meter/162.19=wt in tonne/m

Answer / kathir

square of dia of the bar devided by 162 multiply by the
dencity of fe415 stell

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