Find the length of the circle if its radius is 12 cm.
| February 5, 2021 | education
A circle is a closed plane curve that consists of all points in the plane that are equidistant from a given point.
The circumference is equal to twice the product of the radius and π.
Formula for calculating the circumference in terms of the radius:
C = 2πr,
Where
C – circumference,
r is the radius of the circle.
C = 2 · 3.14 · 12 = 75.36 cm.
Answer: The circumference is 75.36 cm.
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