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A rectangular plot measuring 90 meters by 50 meters is to be enclosed by wire fencing. If the pole of the fence are kept 5 meters apart, how many poles will be needed ?

A rectangular plot measuring 90 meters by 50 meters is to be enclosed by wire fencing. If the pole of the fence are kept 5 meters apart, how many poles will be needed ? Correct Answer 56

Hints: Perimeter of the rectangle is 2 ( 50 + 90) meter = 280 meters Between 5 meter the required number of poles is = 280/5 = 56

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