Find the length of the arc if the angle at the centre of the circle of radius 7 units is 60o

4 units 11/4 units 22/3 units 21 units

22/3 units

Formula Used Length of arc = \(\frac{\theta }{360}\) x 2\(\pi \)r Solution Length of arc = \(\frac{60}{360}\) x 2 x \(\frac{22}{7}\) x 7 = \(\frac{22}{3}\) Therefore, the length of the arc is \(\frac{22}{3}\) units.