Given the sum of the perimeter of a circle and square. Show that the sum of their areas is least when the side of square is equal to diameter of the circle.
Verified Answer
Let r be the radius of the circle and a be the side of the square.
Then, we have:
Given the sum of the perimeter of a circle and square. Show that the sum of their areas is least when the side of square is equal to diameter of the circle. | Shiksha Nation
