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alicc0529
08.10.2020 •
Mathematics
Find the circumference of a circle of diameter 20 m
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Ответ:
The formula to find the circumference of a circle is 2 x pi (π) x radius. The radius is half of the diameter. Therefore, since the diameter is 20, the radius is 10. Pi is equal to approximately 3.14.
3.14 x 10 x 2 is 62.8.
The circumference of the circle is 62.8 m.
Ответ: