2 metres board pathway is to be constructed around a rectangular plot on the inside . The area of the plot is 96 sq.m. . The rate of construction is Rs. 50 per square mere . Find the total cost of the construction .
lb = 96 (Given )
Area of pathway = [( l - 4) (b - 4) - lb]
= 16 - 4 (l + b) , which cannot be determined.
so, data is inadequate.
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