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)
$$\eqalign{ & {\text{Required ratio}} \cr & = \frac{{{a^2}}}{{{{\left( {\sqrt 2 a} \right)}^2}}} \cr & = \frac{{{a^2}}}{{2{a^2}}} \cr & = \frac{1}{2} \cr & = 1:2 \cr} $$Related Questions on Area
A. 15360 m2
B. 153600 m2
C. 30720 m2
D. 307200 m2
E. None of these
A. 2%
B. 2.02%
C. 4%
D. 4.04%
E. None of these
A. 16 cm
B. 18 cm
C. 24 cm
D. Data inadequate
E. None of these
The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is:
A. 40%
B. 42%
C. 44%
D. 46%
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