perpendicular is 6cm and radius is 2cm then area of semicircle

• area of semicircile is 4*22/2*7=6.2
  
• 9 years agoHelpfull: Yes(4) No(0)
• area of semicircle is (22/7*4)/2=6.2
• 9 years agoHelpfull: Yes(2) No(0)
• area of semicircle=1/2(pi*r^2)
  r=2
  =1/2(pi*4)
  =2pi
• 9 years agoHelpfull: Yes(1) No(0)
• .25*3/8=.09375
  .1*5/8=.06250
  
  .03125 mean 3.125% gain
• 9 years agoHelpfull: Yes(0) No(4)
• Area of semi-circle = (Pi*R^2)/2 = 2*Pi
  
  Ans = 2* Pi
  
  Note: Here we should not consider perpendicular line as radius is given.
• 9 years agoHelpfull: Yes(0) No(1)