210k views
5 votes
The radius of a semicircle is 4 yards. What is the semicircle's perimeter?

User Tan Vu
by
4.7k points

1 Answer

3 votes

Answer:

Explanation:

1) If the diameter is included:

2(4)*pi/2+2(4)

4pi+8

2)If it isn't included

2(4)*pi/2

4pi

User Russell McClure
by
3.7k points