Question

Plz help me with this

Answer 1

12.56ft (EDITED)

Explanation:

the formula for circumfrence is 2 x pi x r

2 x pi x 2 = 12.57ft

Answer 2

Okay so the formula for circumference is:

C= (2)(pi)(radius)
or
C=(pi)(diameter)

But since this problem gave us the radius, we are going to use the first equation.
So our equation is:

C=(2)(3.14)(2)

Now 2 x 3.14 equals 6.28.
Now we are going to multiply 6.28 by 2. This will give us 12.56.

This means that your answer is 12.56ft.

I hoped that I helped ;)