find that how far the horse have gone from initial point if the rope has traced

A horse is tethered to a stake by a rope of 30 meter long. If the horse moves along the circumference of a circle keeping rope tight, find that how far the horse have gone from initial point if the rope has traced an angle of 105o at the centre?

(a) 55 m
(b) 5.5 m
(c) 155 m
(d) 25 m

Pushpendra Pal Dean Asked on 19th December 2016 in Maths.
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