Question

find the diameter of circle whose circumference is 77m​

Answer 1

Answer:

24.51

Step-by-step explanation:

Answer 2

Answer:

circumference = 2π r

77 = 2 x 22/7 x r

77 x 7 / 2 x 22 = r

7 x 7 / 2 x 2 = r

49 / 4 = r

12.25 = r

radius = 12.25m

Now, diameter = 2r

diameter = 2 x 12.25

diameter = 24.50m

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