. A room is 5.1 m long and 3.9 m wide .it has 2 doors each Imx2.5m and 2 windows each
1.5m x1.8m. Find the cost of white washing its walls at the rate of Rs 3 per square meter
if the walls are 3m high.
und handth is 15cm
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Answer:
326.84
Step-by-step explanation:
LSA=2(l+b)h
=2(5.1*3.9)3
=19.89(2*3)
=119.34
Area to be painted=119.34-5-5.4
=108.94m^2
Cost = 108.94*3
=326.84
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