Question
In a store room there are one windows and one door. The
area of the windows is 1.25m2, which is (Ā¼) of the area of the door. The cost of painting the walls is Rs.44/m2.Then, What will be the cost of painting the walls of the store room, whose length, width and height are given as 4m, 3m, and 6m individually?Solution
ATQ, we can say that Total cost of painting the walls = 44 x (2 x 6(4+3) - (5+1.25)) = 44 x (84 - 6.25) = Rs.3421
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