Sierra has enough fencing to make the three chicken coops shown. Each has the same perimeter. Which has the greatest area?
CLEAR
CHEC
6 ft
6 ft
5.2 A
6 ft
6 ft
2.9 ft
4 ft
8 ft
All of the triangles have the same area.
8 ft
8 ft
-7.9 ft
2
2 ft