allery12 মিটাৰ বাই 8 মিটাৰ দৈৰ্ঘ্যৰ বাগিচা এখনত 2 মিটাৰ দৈৰ্ঘ্যৰ গেট থাকে; কিমান ফেন্সিঙৰ প্ৰয়োজন?
A40 m
B42 m
C38 m
D36 m
Answer & Solution
Correct answer: C. 38 m
প্ৰয়োজনীয় ফেন্সিং হ’ল 2 × (12 + 8) − 2 = 38 মি.
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