Answer Posted / kunal
assume 8 mm bar wt = 4.34 kg (39.36/4 = 10.68 i.e 11 no) 11 no on both side.
& 10mm bar wt = 6.782 kg
1 m = 39.36 inch. assume spacing 4 inch.
so,we have reqire 11.12 kg steel.
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