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in a cirlce of radius 5 cm, what is the length in cm of an arc subtended by a central angle measuring 2 radians?

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Answer:

The length L is 10 cm

Explanation:

We need to find the length of the arc subtended by a central angle of 2 radians and the circle has radius of 5cm.

So, the formula used will be:

l = r Θ

Where L= length of arc

r= radius of circle

and Θ is angle

In The given question

L=?

r = 5 cm

Θ = 2 radians

Putting values in formula:

L = r Θ

L = 5 * 2

L = 10 cm

So, the length L is 10 cm

User Theodore Murdock
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