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Sonja [21]
3 years ago
7

How to find the radius of a circle without a diameter?

Mathematics
2 answers:
Flauer [41]3 years ago
7 0

Answer:

Using circumference of the circle

Step-by-step explanation:

If diameter of circle is not given and we know the value of its circumference, radius of the circle can be obtained.

C = 2\pi \: r \\  \\  \therefore \: r =  \frac{C}{2\pi}  \\

san4es73 [151]3 years ago
5 0

Answer:

√Aπ

Step-by-step explanation:

To find the radius of a circle with the area, you use this formular=√Aπ

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