Question: a rectangular plot measuring 40 meters by 50 meters is to be enclosed by wire fencing . if the poles of the fence are kept 5 meters apart . how many poles will be needed ?
A) 46 m
B) 36 m
C) 26 m
D) 56 m
E) 25 m
Correct answer: B
Grade: 6 | Topic: Geometry | Difficulty: Medium | Standard: 6.G.A.1