Question

Find the arc length of a semicircle if the radius is 5.
Please help me ppl, thx
I'll mark you as brainliest if answer is correct, and I'll delete ur answer if its nonsense.

Answer 1

Answer:

15.7 units.

Step-by-step explanation:

Length of arc of semicircle means circumference of the semicircle.

Given, radius is r = 5 units

So, by formula,

circumference of a semicircle = πr

= 3.14 × 5 units

= 15.7 units