jack108 jack108
  • 21-11-2016
  • Mathematics
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calculate the area of a circle with a radius of 3.5cm (1dp)

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Аноним Аноним
  • 21-11-2016
The formula to find the area of this circle is:
 
A = pi(r^2)
A = 3.14(3.5^2)
A = 3.14(12.25)
A= 38.465 cm 

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