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Numerical Ability
Geometry
The diagonal of a square is twice the side of an equatorial triangle.The ratio of the area of the triangle to the area of square is
a)sqrt(3):8 b)sqrt(2):4 c)sqrt(2):5 d)sqrt(3):6
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- tri : square
side a (let) side*sqrt(2)=2 a therefore side of square =sqrt(2)a
area= sqrt(3)/4*a2 2*a2
sqrt(3) : 8 - 9 years agoHelpfull: Yes(7) No(1)
- let side of triangle=a
side of square =b
area of square=b^2=2*a^2
area of triangle=(sqrt(3)/4)*a^2
Ratio=sqrt(3)/8; - 9 years agoHelpfull: Yes(1) No(0)
- Side of square = sqrt(2)a
Area of square = 2xa^2
Area of triangle=2*(1/2*((a^2)/2*sqrt(2)*2)*1/(2*a^2))
Ans is b - 8 years agoHelpfull: Yes(0) No(0)
- Answer is option b
- 8 years agoHelpfull: Yes(0) No(0)
- area of square=1/2*(diagonal)^2
area of equilateral triangle area2= ((sqrt 3)/4)*a^2
let side of triangle be 'a'
area of square area1=1/2*((2*a)^2)
=2a^2
area2:area1=sqrt(3):8 - 7 years agoHelpfull: Yes(0) No(0)
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