Four horses are tethered at four corners of a square plot of side 14 metres (m) so that the adjacent horses can just reach one another. There is a small circular pond of area 20 m2 at the centre. Find the ungrazed
area.?

• 22 m^2
  AS horses are tethered at corners & adjacent horse can just reach one another,
  so Area grazed by every horse will be 1/4 of the area formed by radius=(1/2)*side od a square plot
  Area grazed=(1/4)*Pi*7^2=Pi*49/4
  4 such areas=4(Pi*49/4)=(22/7)*49=154 m^2
  Ungrazed Area=Total Area of square plot-(Area grazed+Area of pond)
  =14^2-(154+20)=196-174=22 m^2
  
• 11 years agoHelpfull: Yes(0) No(0)