A hall is 25 m long,10 m wide and 5 m high. its walls and the roof are to be the white washed from inside.find the total area to be white- washed
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Answer:
length=25m
breadth=10m
height=5m
Area to be white washed= csa + area of roof
2( l+b)h + lb
=2(25+10)5+25×10
350+250
=600m²
Explanation:
hope it is helpful
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