Answer:
AB ≈ 5.59 m
Step-by-step explanation:
The arc AB is calculated as
AB = circumference of circle × fraction of circle
= 2πr × [tex]\frac{40}{360}[/tex] ( r is the radius )
= 2π × 8 × [tex]\frac{1}{9}[/tex]
= 16π ÷ 9 ≈ 5.59 m ( to the nearest hundredth )
