CAT 2020 Geometry & Mensuration Question (Medium)

Question

Find the ratio of the area of a circle to the area of a square, if the perimeter of the circle and the square are equal.

Optima Learn · Accepted Answer

This geometry problem links a circle and a square through equal perimeters, then compares their areas. Understanding the Setup Let the square s side a, so its perimeter 4a equals the circle s circumference 2 pi r, giving r 2a pi. Analyzing the Calculation Area of circle pi r 2 pi 2a pi 2 4a 2 pi are

CAT 2020 Geometry & Mensuration — Previous Year Question

CAT 2020

Quantitative

Geometry & Mensuration

Medium

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