Question

. A wire of length 2 units is cut into two parts which are bent respectively to form a square of side = x units and a circle of radius = r units. If the sum of the areas of the square and the circle so formed is minimum, then:
(1) (4-π)x = πr

(2) x = 2r

(1) 2x = r

(2) 2x = (π + 4)r

Answer 1

answer is 1 And 2 is right