A circular ground of radius 7 m has a path of width 7 m around it on its outside. The area of the path is approximately equal to---------------------. ( ?=22/7)

  • 154 sq.m
  • 308 sq.m
  • 462 sq.m
  • 616 sq.m
A circular ground of radius 7 m has a path of width 7 m around it on its outside. The area of
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