A rectangular plot measuring 90 metres by 60 metres is to be enclosed by wire fencing.
A rectangular plot measuring 90 metres by 60 metres is to be enclosed by wire fencing. If the poles of the fence are kept 5 metres apart, how many poles will be needed ?
Answer/Solution
60
Steps/Work
Solution
Perimeter of the plot = 2(90 + 60) = 300 m.
∴ Number of poles = [300/5] =60m Answer C
Perimeter of the plot = 2(90 + 60) = 300 m.
∴ Number of poles = [300/5] =60m Answer C