A rectangular plot measuring 10 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? Pick:
A) 46m  B) 66m  C) 26m  D) 24m  E) 25m
Perimeter of the plot = 2(10+50) = 120m   no of poles =120/5= 
<gadget id="calculator">120/5</gadget>
<output>24</output>
24m   Answer: 24m
<result>D</result>
A rectangular plot measuring 10 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?