Answer / sagar tiwari

for slab=15mm

for beam=25mm

for column=40mm

Answer / sjtbehera

for slab 325 sqmm
for beam -625 sqmm
for column- 1600 sqmm

Answer / rita baruah nath

I think it should be equal to cover multiply by 3 times the
dia of steel. But it may varies from column or other
members cover.

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