Monday, June 24, 2013

CIRCLE PERIMETER - 1



Find the perimeter of the following circle



solution

P = 2 x ∏ x r

   = 2 x 22 x 56080
             71

   = 2 x 22 x 80

   = 44 x 80

   = 3520m


Hence perimeter = 3520metres.    

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