HELP ASAP PLEASE
A rancher built a cattle fence in the shape of a triangle.
•From one corner, the fence will go 200 yards south.
• Then, the fence will turn at a right angle and go 120 yards west.
From there, the fence goes straight back to its starting point.
To the nearest yard, how much fencing did the rancher use?
A. 480 yards
B. 553 yards
C. 580 yards
D. 786 yards