সমুদ্র তল হতে ৫৫০ মিটার উচ্চতায় একটি ভূমির উপর রেল লাইনের দৈর্ঘ্য মাপা হলো ৭২০ মিটার। যদি পৃথিবীর গড় ব্যাসাধ্য ৬০৭২ কি.মি. হয় তবে সমুদ্র সমতলে রেললাইনের দৈর্ঘ্য কত হবে?
A. 519.93785 m
B. 419.93785 m
C. 919.94765 m
D. 719.93785 m
পায়রা বন্দর কর্তৃপক্ষ , উপসহকারী প্রকৌশলী সিভিলউপসহকারী প্রকৌশলীসাধারণ গণিতপরিমাপসমস্যা সমাধান (আয়তাকার ঘনবস্তু, ঘনক, সিলিন্ডার) (Topic Practice)পায়রা বন্দর কর্তৃপক্ষ , উপসহকারী প্রকৌশলী সিভিল - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
Explanation:
Related Questions (Any University/Year)
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