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The dimensions of a room are 16xx14xx10 ...

The dimensions of a room are `16xx14xx10` metres. There are 4 windows of `1. 3 mxx1. 4 m\ a n d\ 2 \ doors \ of\ 2mxx1m`. What will be the cost of white washing the walls and painting the doors and windows, if the rate of white washing is `R s .5\ p e r\ m^2` and the rate of painting is `R s .8\ p e r\ m^2`.

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