TCS-Dec-2-2015
the diagnal of a square field is 266.66(i dont remember exact value), then find the area of a square.

a.2*10^4
b.2^2*10^4
two more oPtions i dont remember.

if any one know exact question Please Post the question and answer for the same.

• the diagonal was 200 and area of square was asked and the correct answer was 2*10^4
• 9 years agoHelpfull: Yes(15) No(0)
• diagonal=200
  area=(1/2)*diagonal^2
  hence area=20000
  i.e 2*10^4
  
• 9 years agoHelpfull: Yes(5) No(0)
• diagonal = 200 ==> sqrt(2)*a = 200 ==> a = 200/sqrt(2)
  
  area = a^2 ==> (200/sqrt(2)) ^2 ==>200*200/2 ==> 2*10^4
• 9 years agoHelpfull: Yes(3) No(0)
• Sahil Arora, please post the exact question how it is asked in test?
• 9 years agoHelpfull: Yes(0) No(0)
• it was diagonal of square not square field
• 9 years agoHelpfull: Yes(0) No(0)
• area of square=(diagonal)^2/2
• 9 years agoHelpfull: Yes(0) No(1)
• diagonal=200
  area=1/2*(diagonal)2
  =1/2(40000)
  =20000
  =2*10^4
• 5 years agoHelpfull: Yes(0) No(0)