The ratio of the area of a square to that of the square drawn on diagonal is :
A. 1 : 1
B. 1 : $$\sqrt 2 $$
C. 1 : 2
D. 1 : 4
Answer: Option C
Solution (By Examveda Team)
$$\eqalign{ & {\text{Required ratio}} \cr & = \frac{{{a^2}}}{{{{\left( {\sqrt 2 a} \right)}^2}}} \cr & = \frac{{{a^2}}}{{2{a^2}}} \cr & = \frac{1}{2} \cr & = 1:2 \cr} $$This Question Belongs to Arithmetic Ability >> Area
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