Answer / pravin

bricks r usually use more ways as our wise
1. 7.5 grade brick have 6 faces
190mm x90mm x90mm
7.5" x3.5" x3.5"
area =3.5x7.5 x4=0.72sft
=3.5 x3.5 x 2=0.1687 sft

totally =.889sft in 7.5grade brick

Answer / pravin

actually in this qst have more answers
we can use the brick in to more ways that is 9" wall ,4.5"wall
3" wall and more as our wise ...........
qst is total plastering area we can plaaster the brick in all surfaces that is 6 surface thats y i answerd like that if they mention the qst i will do it needful ........
it a commom qst so we must ask the interviewer to wer u mention the qst ? first and may it answer



thanks all

Answer / vijay patel

standard size of one brick 20cm*10cm*10cm=.2m*.1m*.1m
so area=2(side)*.2*.1=0.04m2

Answer / santhoshkumar

Brick size (Indian stranded Brick size)
L = 0.230m
B = 0.110m
h = 0.070m

4" Wall = 0.230m*0.070m (l*h)
= 0.0161m.sq * 2 time (Two Side plaster)
4" Wall = 0.0322m.sq(Plaster Area),One Brick

9" Wall = 0.110m*0.070m (b*h)
= 0.0077m.sq * 2 time (two side plaster)
9" Wall = 0.0154m.sq (Plaster Area)One Brick

Answer / kallagunta srinivas

used 19cm*9cm*9cm size of bricks
the plaster area is 0.0846sqm

Answer / a.kaiyum shaikh

Brick size 9"x4"x3", Calculation1=9"x4"x2side=0.495 sft C2=9"x3"x2side=0.375 sft C3=4"x3"x2side=0.165 sft total=0.495+0.375+0.165 = 1.035 SQ FT TOTAL=1.035 SQ FT

Answer / gaurav

.1 sqm

Answer / only_tarsem

3 sft

Answer / mahesh

.0648 sqm

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