A door of length 2 m and breadth 1m is fitted in a wall. The lengwall – InterviewSolution

1.	A door of length 2 m and breadth 1m is fitted in a wall. The lengwall is 4.5 m and the breadth is 3.6 m (Figl1.6).washing the wall if the rate of white washing the wall is 20 per m2Find the cost of white
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