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Rainbow [258]
2 years ago
9

Find the radius of a circle given that the area is three times its circumference

Mathematics
1 answer:
lbvjy [14]2 years ago
5 0

Answer:

Radius of the circle = 6 units

Step-by-step explanation:

Let the radius of the circle be r

According to the given condition:

Area of the circle = 3 times the circumference of the circle

\therefore \pi r^2 =3\times 2\pi r\\\therefore r^2 = \frac{3\times 2\pi r}{\pi}\\\therefore r^2 = 3\times 2r\\\therefore r = 6\: units\\

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