a door frame of dimensions 6m*2mis fixedon the wall of dimensions 10m*10m. find the total labour cost for painting the wall if labour cost for painting 1metre square of the wall is ruppees 2.50
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cost of painting the wall is Rs 220
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Pawan251:
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hiii
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Area of the door frame = l×b
Area= 6m × 2m
Area = 12m^2
Area of the wall = 10m×10m
Area=100m^2
Area to be painted = area of the wall- area of the door frame
Area to be painted = (100-12)m^2
Area to be painted= 88m^2
Now,
Cost of painting 1m^2 of wall = ₹2.50
Cost of painting 88m^2 of wall= ₹2.50×88
= ₹220
Mark it brainliest plzzzz plzzzz plzzzz plzzzz plzzzz
Area= 6m × 2m
Area = 12m^2
Area of the wall = 10m×10m
Area=100m^2
Area to be painted = area of the wall- area of the door frame
Area to be painted = (100-12)m^2
Area to be painted= 88m^2
Now,
Cost of painting 1m^2 of wall = ₹2.50
Cost of painting 88m^2 of wall= ₹2.50×88
= ₹220
Mark it brainliest plzzzz plzzzz plzzzz plzzzz plzzzz
hiii
thnx
sorry this is not mine que.
yaa
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