Home JEE Main - Previous Year Papers JEE MAIN 2021 PAPER -18 A wire of length is cut into two pieces, on…
JEE Main - Previous Year Papers JEE MAIN 2021 PAPER -18 Single Correct MCQ
Published on: August 13, 2026

A wire of length is cut into two pieces, one of the pieces is bent to form a square and the other is bent to form a circle. If the sum of the areas of the two figures is minimum, and the circumference of the circle is (meter), then is equal to

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The correct answer is:
36

(36) Let

is perimeter of square and is perimeter of circle side of square

radius of circle

Sum Areas

For min Area :

Radius

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