if the circumference of a circular plot of land is increased by 12.5%, what will be the percent increase in its radius

• perimeter= 2 pie R.
  increment is only in radius , not in the constant factors . so % inc in radius is 12.5%
  
• 10 years agoHelpfull: Yes(24) No(0)
• 2*pie*r= Circumference, since 2 and pie are constants, r is directly proportional to Circumference so increase in r is also 12.5%
• 10 years agoHelpfull: Yes(7) No(0)
• remains same as 2pie is constant.therefore 12.5 percent will be increase in radius
• 9 years agoHelpfull: Yes(1) No(0)
• later on
  22.5%
  
• 10 years agoHelpfull: Yes(0) No(10)
• 12% increase
• 10 years agoHelpfull: Yes(0) No(6)
• radius will also increase 12.5 %
• 9 years agoHelpfull: Yes(0) No(0)