How do you find the circumference of a circle?
Its simple actually. You use the given formula 3.14 or 22/7.
The question will give you a diameter or a radius. With the diameter you use for example the question says 3.14. So you would do 3.14*(Lets say the diameter is 12). 3.14*12=37.68.
When doing the radius you use the given formula and add a 2. For EX. Radius is 6 and the formula is still 3.14 with the 2. Equation: (2)(3.14)(6) (The * and () mean multiply) the answer is 37.68 (didn't mean for that to happen I was just choosing random numbers for the radius and diameterš³)
3.14 and 22/7 is Pi.
There is circumference with radius and diameter hope this will helpš
