today quesi dont remember the ques bt option is 4-pi/2 and 4-pi*2 what is ans

• none of above
• 10 years agoHelpfull: Yes(1) No(0)
• answer is (4-pi)
  area of square-2*pi*(r)^2 but r = sqrt(2)/2
  ans = 4-pi
  according to option D.none of the above.
• 10 years agoHelpfull: Yes(1) No(0)
• the ans is 4(1-pi/2)
• 10 years agoHelpfull: Yes(0) No(0)