lucasgabriel23p70uu9 lucasgabriel23p70uu9
  • 11-04-2018
  • Mathematics
contestada

help me find perimeter

help me find perimeter class=

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Аноним Аноним
  • 11-04-2018
The perimeter is made up of the quarter arc and 2 radius.

Find the length of the arc:
Length of the arc = 1/4( 2πr) = 1/4 (2 x 22/7 x  28) = 44cm

Find the perimeter
Perimeter = 44 + 28 + 28 = 100cm

Answer; 100 cm
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