A second square is drawn taking its side length equal to the diagonal of a given square. The ratio of the areas of 1st to the 2nd square is -
1 : 2
1 : 1
1 : 3
1 : 4
1 : 5
d2(√2d)2=d22d2=12
Two lines are drawn parallel to the diagonal of a square as shown in the first figure. Another set of parallel lines are drawn along the second diagonal to form a larger square, then the area of the larger square is ____.