Question

Question

Answer 1

The arc length of AB = 8.37 meters.

Solution:

Given data:

Degree of AB (θ) = 60°

Radius of the circle = 8 m

Let us find the arc length of AB.

Arc length formula:

$\text{Arc length}=2 \pi r\left(\frac{\theta}{360^\circ}\right)$

                 $=2 \times 3.14 \times 8 \left(\frac{60^\circ}{360^\circ}\right)$

                 $=2 \times 3.14 \times 8 \left(\frac{1}{6}\right)$

                 = 8.37 m

The arc length of AB = 8.37 meters.