the lenght breadth and height of a room are 8m,7m and 6 m respectively. find the surface area of the room
muskan241325:
Given:Lenght =8m, breadth =7m ,height=6m To find :surface area of a room formula :2(lb*bh*lh) solution: surface area of a room = 2(lb*bh*lh) =2 (8*7+7*6+8*6)=2(56+42+48)=2*146=292cm2
m^2,.. not cm^2.. xD.
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Good work,.. keep up..
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length =8m
breadth=7m
height=6m
surface area of room =2(lb+bh+lh)
2(8*7+7*6+8*6)
2(56+42+48)
2*146
=292 cm²
you did good work
thnc
nice work
thnx
336
? means
I tell you something another
that's mean
answer is 292
oh
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