1 Answer

Bruno Belotti · Answer 1 · 2021-12-26T18:00:23+0000

Answer:

s =5*π/2 km

Explanation:

arc length s = rθ

where θ =central angle in radians

r = 5km

θ = 90 degrees = 90 degrees/360degrees * 2π =
(1)/(4) (2π) = π/2

s =5*π/2 km

Please log in or register to add a comment.