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-- Exact circumference = 2pi meters -- Approximate circumference = 6.283 meters
The circumference of a circle with a diameter of 23 meters is: 72.257 meters.
The circumference of a circle with a diameter of 13.4 meters is: 42.1 meters (diameter x Pi = circumference).
Circumference of a circle = PI x D, so answer is 3.142 x 78 = 245.08 ft
The circumference of a circle with a radius of 5 meters is: about 31.42 meters.