a wall of Length 6 m and d height 5.5 m hes a door of dimensions 2 m by 1.5 m and a window of dimensions 1.2 m by 0.8 m. find the cost of painting the wall at rupees 80 per m
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Answer:
Step-by-step explanation:
Area of the wall = L×B
= 6×5.5
= 33m²
Area of the door = 2×1.5
= 3m²
Area of the window= 1.2×0.8
=0.96m²
Area of the wall to be painted =
33 - 3 - 0.96
29.04m²
Cost of painting at the rate
of 80 per m²
= 80×29.04
= Rs 2323.2
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