Question

find the radius of a circle whose circumference is 22CM​

Answer 1

Circumference = 22 cm

                  2πr = 22

     2 x 22/7 x r = 22

             2 x 1/7 = 1/r

                  2/7 = 1/r

                      r =7/2

                        =3.5 cm

Answer 2

Answer:

the radius of the circle is 11 cm

Step-by-step explanation:

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