ks4990 ks4990
  • 12-04-2015
  • Mathematics
Answered

Using the formula C=2×n×r find the circumference of a circle of radius 5cm (n=3.14)



Answer :

jositasoares jositasoares
  • 12-04-2015
The answer is 31.4 just do 3.14 times 5 times 2
Answer Link
cclemeno cclemeno
  • 13-04-2015
Substitute the information into the formula

C= 2 x 5 x 3.14
C= 10 x 3.14
C=31.4

Hope this helps
Answer Link

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