uptetd16p2 q140

0. A horse is tethered to a stake by a rope of 30 m 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 105⁰ at the center?

Answer
Comment
Array

Option : A
Explanation : (A)

Radius = m, θ = 105⁰
Length of the arc (̅AB) = (πrθ)/180⁰

= 55 m
∴ Horse covered a distance of 55 m from initial point A to B.

Forgot your password?

I agree with the Terms.