34.5 cm
step-by-step explanation:
generally for a circular segment of angle, ΞΈΒ° and radius r
arc length
= (ΞΈ/360) x circumference
= (ΞΈ/360) x 2Οr
in our case, ΞΈ = 60Β°, Ο=3.142 and r = 33 cm
substitute into above formula
arc length
= (60/360) x 2(3.142)( 33) = 34.5 cm