Question

Find the arc length with the given information.

Answer 1

Answer:

π/2

Step-by-step explanation:

Refer to attached for reference

Assuming that the angle given is in radians,

arc length = radius x central angle in radians

or

s = rθ

we are given that r = 2 and θ=π/4

hence

s = (2) (π/4) = π/2