room is 6 m long 5 M bored and 4m high it has two doors each measuring 1.5 m by 2 m and 4 Windows . Each measuring 1 m by 1 m find the cost of the distempering the walls at rupees 25 per metre square
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area of four walls of the room =2(l+b)h
where l is the length of the room , b is the breadth of the room and h is the height of the room.
therefore area=2(8.5+6.5)*3.4=2*15*3.4=102 metre square
area of two doors=2*1.5*1=3 metre square
area of two windows=2*2*1=4 metre square
cost of painting=95*160=15200/-
where l is the length of the room , b is the breadth of the room and h is the height of the room.
therefore area=2(8.5+6.5)*3.4=2*15*3.4=102 metre square
area of two doors=2*1.5*1=3 metre square
area of two windows=2*2*1=4 metre square
cost of painting=95*160=15200/-
joy281:
ans is 1950
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