Find the circumference of a circle whose diameter is 16 dm.
| July 22, 2021 | education
Since the diameter is 16 dm, the radius of the circle is 16: 2 = 8 (dm).
The circumference is calculated by the formula C = 2nR. Substitute the radius value and find the circumference:
C = 2 * P * 8 = 16p (dm²).
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