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Year

CAT 2020

Section

Quantitative

Topic

Geometry & Mensuration

Difficulty

Hard

Question

Slot-1

On a rectangular metal sheet of area 135 sq in, a circle is painted such that the circle touches opposite two sides. If the area of the sheet left unpainted is two-thirds of the painted area then the perimeter of the rectangle in inches is

3√π(5 + 12π\frac{12}{π} )

4√π(3 + 12π\frac{12}{π} )

5√π(3 + 12π\frac{12}{π} )

3√π( 52\frac{5}{2} + 6π\frac{6}{π} )

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