Question

In a circle with a radius of 3635 cm, an arc is intercepted by a central angle of 2π7 radians.

Answer 1

Answer: 3261.1143 cm ( approx )

Step-by-step explanation:

Since, Arc length = Radius × Central angle  

Here, the central angle = $\frac{2\pi}{7}$

And, the radius of the circle = 3635 cm,

Hence, the arc length of the given circle

$=3635\times \frac{2\pi}{7}$

$=\frac{7270\pi}{7}$

$=\frac{7270\times 3.14}{7}$

$=\frac{22827.8}{7}=3261.11428571\approx 3261.1143$

Hence, the approximate arc length is 3261.1143 cm.

Answer 2

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