A door oflength 2 m and breadth Im is fitted in a wall. The lengthofth – InterviewSolution

1.	A door oflength 2 m and breadth Im is fitted in a wall. The lengthofthewallis 4.5 m and the breadth is 3.6 m (Fig11.6). Find the cost of whitewashing the wall,if the rate of white washing the wall is 20 per m.
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