Find the circumference use 3.14 for pie r=2 m

= 12.56 m

Step-by-step explanation:

The circumference is found by

C = 2 * pi * r

C = 2 * 3.14 * (2)

= 12.56 m

12.56 meters

Step-by-step explanation:

The circumference of a circle can be found using the following formula.

c = d * pi

We are given the radius. First, we must find the diameter. The diameter is twice the radius.

d=2*r

We know the radius is 2 meters. Therefore, we can substitute 2 in for r.

d=2*2

Multiply 2 and 2

d=4

The diameter is 4 meters.

Now we know the diameter, and can substitute 4 in for d in the circumference formula.

c = d * pi

d = 4 m

c = 4 m * pi

We also know we are using 3.14 for pi, so we can plug 3.14 in for pi.

c = 4 m * 3.14

c=12.56 m

The circumference of the circle is 12.56 meters.