Question

The circumference of a circle is 106.76 meters. What is the circle's diameter?

Answer 1

Answer:

33.98

Step-by-step explanation:

To find the diameter of a circle when you have a circumference, all you need to do is divide the circumference by pi. (So 106.76 ÷ π)

So:

106.76 ÷ π = 33.98276344.... (irrational number)

I just cut off the rest of the numbers at the hundredth place for simplicity. Another way you could put it is:

$\frac{106.76}{\pi }$ which is basically saying 106.76 divided by pi.

Hope this helps and have a nice day!

Answer 2

C = 2*pi*r
So, C = pi*d
106.76 = pi*d
106.76/pi = d
d = ~33.98