A triangular plot with sides of 25 feet, 40 feet, 40 feet and 55 feet is to surround by a fence built on pillars set 5 feet apart. How many pillars will be required to surround the plot?

A 21
B 22
C 23
D 24

Correct Answer: 24

ত্রিত্রিভুজ ক্ষেত্রটির পরিসীমা = (২৫ + ৪০ + ৫৫) ফুট = ১২০ টি প্রতি ৫ মিটার পর পর পিলার দিলে মোট পিলার লাগবে = ১২০/৫ টি = ২৪ টি
Bissoy MCQ
#গণিত #Combined Bank (সমন্বিত ব্যাংক) #Sonali Bank Ltd. Officer 30.03.2018

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