The ratio of areas of two squares, if diagonal of one is double the diagonal of the other, is ____.
A 3 : 2
B 4 : 1
C 3 : 1
D 4 : 3
The ratio of areas of two squares, if diagonal of one is double the diagonal of the other, is ____.
A 3 : 2
B 4 : 1
C 3 : 1
D 4 : 3