A door 2.1m*1m is fitted in a wall. The lenght of the wall is 6.5m and the hight us 4m. Find the cost of plastering the wall, if the rate of plastering the wall is rupees 12m*m
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Area of wall = l×b
=6.5×4
=26m^2
area of door =l×b
=2.1×1
=2.1m^2
area to be plastered = area of the wall - area of the door
=26-2.1
=25.9m^2
cost of plastering per 1 m^2 = rs12
cost of plastering per 25.9m^2= rs310.8
hpe it helps......
=6.5×4
=26m^2
area of door =l×b
=2.1×1
=2.1m^2
area to be plastered = area of the wall - area of the door
=26-2.1
=25.9m^2
cost of plastering per 1 m^2 = rs12
cost of plastering per 25.9m^2= rs310.8
hpe it helps......
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