Question

In circle O, the radius is 8 and the m angle D O G = 95°. Find the length of arc DG

13.26

6.49

12.99

19.28

Answer 1

We know that in circle O, the radius is 8 and the m angle D O G = 95°.

To find the length of the Arc, we have to use the formula Ф/360 * 2πr

Substitute the given values to solve


`length = 95/360 * 2 * 3.14 * 8`


`length = 19/72 * 50.24`


`length = 13.26`

Answer 2

Length of the Arc = Ф/360 * 2πr

Substitute the given values,
l = 95/360 * 2 * 3.14 * 8

l = 19/72 * 50.24

l = 13.26

In short, Your Answer would be: Option A

Hope this helps!