Calculate the circumference if its diameter is 85mm.
| July 26, 2021 | education
The circumference is calculated by the formula:
C = п * D.
Where C is the circumference, п is the pi number, when rounded off equal to 3.14, D is the diameter of the circle.
We calculate the circumference, knowing that the value of the diameter = 85 mm:
C = 3.14 * 85 mm = 266.9 mm.
Let’s convert to centimeters:
266.9 mm = 26.69 cm.
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