SOLUTION: what is the circumference of a circle with a diameter of 6cm?

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Question 33191: what is the circumference of a circle with a diameter of 6cm?
Found 2 solutions by sarah_adam, checkley71:
Answer by sarah_adam(201) About Me  (Show Source):
You can put this solution on YOUR website!
Circumference of circle = 2*pi*r = d*pi (r = 2d)
C = (6)*(3.14) = 18.84 cm

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
Circumferance of a circle is 2*pie*r or pie*d pie = 3.14 or 22/7, r=radius, d=diameter: Therefore for a diameter of 6cm diameter is circle=6*3.14 or
c=18.84cm