Question

Find the arc length of the semi circle!! Please help me!! Click on the picture

Answer 1

25.12 units

4 x 4 x 3.14 / 2

Explanation:

Answer 2

This is easy bro,

So first, all you have to do is finding the half circumstance,

the formula for circumstance is:

C=π*d

since the diameter is 8, therefore,

C=π*8

C=8π,

using 3.14 for π,

8*3.14=

25.12

Hope this helps!!!!