CAT 2021 Geometry & Mensuration Question (Hard)

Question

The cost of fencing a rectangular plot is 200 per ft along one side, and 100 per ft along the three other sides. If the area of the rectangular plot is 60000 sq. ft, then the lowest possible cost of fencing all four sides, in INR, is

Accepted Answer

--- Step 1 Consider the rectangular field ! Rectangular field https optima-learn.b-cdn.net quantPyqImages img_1751026056427_1.jpg Let the length x and breadth y . --- Step 2 The area of the rectangle is given as 60,000 sq units --- Step 3 The cost of fencing is calculated based on given rates Two si

CAT 2021

Quantitative

Geometry & Mensuration

Hard

$The cost of fencing a rectangular plot is ₹ 200 per ft along one side, and ₹ 100 per ft along the three other sides. If the area of the rectangular plot is 60000 sq. ft, then the lowest possible cost of fencing all four sides, in INR, is$

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