the ratio of the areas of two squares , one having double its diagonal then the other is :
lenth of the diagonals be 2 x and x units . areas are 1 / 2 × ( 2 x ) power 2 and ( 1 / 2 × ( xpower 2 ) ) required ratio = 1 / 2 × 4 x 2 : 1 / 2 x 2 = 4 : 1 answer is e .
divide(multiply(inverse(const_2), const_4), inverse(const_2))