Given two large squares:
The square on the lift sides all the small squares are shaded
In the square on the right side, there are 8 small squares unshaded
Each large square consists of 100 small squares
so, the total shaded small squares = 100 + 92 = 192
which represents 1.92 with respect to the large square
So, the equation which represents the figure is:
6 x 0.32 = 1.92
The answer is option D