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

A 55
B 56
C 57
D 58

Correct Answer: 56

Perimeter of the rectangle is 2 ( 50 + 90) meter = 280 meter Between 5 metre the required number of poles is = 280/5 = 56
Bissoy MCQ
#পিএসসি ও অন্যান্য নিয়োগ পরীক্ষা #গণিত #পরিমিতি (Mensuration) #পল্লী কর্ম সহায়ক ফাউন্ডেশনের অ্যাসিসট্যান্ট ম্যানেজার-০৭.০৩.২০১৪

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