cost of white washing the wall and roof of a cubical room of edge 8m at the rate of Return 25 per m sq.
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Side of cubical room=8m
Area of 4 walls=4(side)^2
4•8^2
4 x 64
256m2
Area to be white washed=area of 4 walls+area of roof
256+ SxS
256 +64
320m2
Cost of white washing 1m2= ₹25
Cost if white washing 320m2=320 x 25
₹8000
Area of 4 walls=4(side)^2
4•8^2
4 x 64
256m2
Area to be white washed=area of 4 walls+area of roof
256+ SxS
256 +64
320m2
Cost of white washing 1m2= ₹25
Cost if white washing 320m2=320 x 25
₹8000
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