Question

Find the circumference of a circle with a radius of 6. Leave your answer in terms of pi

Answer 1

Answer: $\text{Circumference of circle}=12\pi\text{ units}$

Step-by-step explanation:

We know that the circumference of a circle is given by :-

$\text{Circumference}=2\pi r$, where r is the radius of the circle.

Given : The radius of the circle = 6 units

Then , the circumference of a circle will be :-

$\text{Circumference of circle}=2\pi (6)\\\\\Rightarrow\ \text{Circumference of circle}=12\pi\text{ units}$

Answer 2

   
If R = 6 cm, then
circumference  =  2πR = 2 × 6 × π  = 12π cm