a wire of length 20 m is to be cut into two pieces.one of the pieces will be bent into shape of a square and the other into shape of an equilateral triangle.where the wire should be cut so that the sum of the areas of the square and the triangle is minimum?
a wire of length 20 m is to be cut into two pieces.one of the pieces will be bent into shape of a square and the other into shape of an equilateral triangle.where the wire should be cut so that the sum of the areas of the square and the triangle is minimum?










