Answer:
17.27 yards
Step-by-step explanation:
Length of the arc = (degree measure of the arc / 360) x (2πr)
= 90/360 x 2 x π x 11
= 1/4 x 2 x π x 11
= 11/2 x π
= 11/2 x 3.14
= 11 x 1.57
= 17.27 yards
