Answer:
The length of arc AB is 5.59 cm
Step-by-step explanation:
Here, we want to find the length of the arc AB
To find this, we use the formula for the length of an arc
Mathematically, we have this as;
AB = theta/360 * 2 * pi * r
theta is central angle = 40
r is radius = 8
Substituting these values;
AB = 40/360 * 2 * 3.142 * 8
AB = 5.59 cm
