The diagonals of the two squares are in the ratio of 2:5 find the ratio of their area .  Choose the correct choice from the following options:
A) 5:89
B) 7:96
C) 4:25
D) 5:84
E) 8:96
Let the diagonals of the square be 2x and 5x respectively .   ratio of their areas =1/2(2x)^2:1/2(5x)   = 4x^2:25x^2=4:25   Answer(4:25)
<result>C</result>
The diagonals of the two squares are in the ratio of 2:5 find the ratio of their area .