Question

Find the arc length of the semicircle when the raduis is 9

Answer 1

28.26 units

Explanation:

Hope this helps!

Answer 2

arc length = 28.26 units

Explanation:

Arc length = π × r

radius =9 units

π = 3.14

So arc length = π × r

= 3.14 × 9

= 28.26 units