Question

If s denotes the length of the arc of a circle of radius r subtended by a central angle \theta , find the missing quantity.

Answer 1

The correct answer would be D. 2.7 m meters. 

To solve this,
v=s/r
since we have s = 7.02 meters, \theta = 2.6
Then 
7.02/2.6 = 2.7m

The correct answer is d. 2.7 m. This is the missing quantity which is the radian.

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