Answers

2016-03-20T20:56:02+05:30
Carpet

2r  = 12 cm
  r = 12/2 = 6cm

area = 3.14 *6*6 = 113.04cm2

table 

2r = 4cm
  r = 4/2 = 2cm

area = 3.14*2*2 = 12.56cm2

area left = 113.04 - 12.56 = 0.48cm2

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