sumler
sumler sumler
  • 10-02-2017
  • Mathematics
contestada

find the area and the circumference of a circle with diameter 2cm

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Guillaume
Guillaume Guillaume
  • 10-02-2017
A≈3.14 cm² I believe...
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emiluong
emiluong emiluong
  • 10-02-2017
2 times 3.14 (pi) for circumference
times the radius (1), times it by itself 2x, them times by 3.14 (pi) 
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