3 years ago

Calculate the circumference of the circle?

1 answer:

7 0

C = 11.6239mm
Circumference Formula is C = 2πr
R = 1/2 D
R = radius
D = diameter
π = 3.14
C = circumference

1/2 3.7 = 1.85
2 x 3.14 x 1.85 = 11.6239

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