4
6
9
15
Source: প্রবেশনারি অফিসার - 02-04-2022
Answer: 15
Explanation:
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You should read | Questions
What's the area of a square in square meter if its perimeter is 80?
১ কোটিতে কত মিলিয়ন?
The length of a rectangular field F is 3 km greater than the side of a square field M , and the width of field F is 3 km less then the side of field M. If the area of field M is m2 square km, what is the area of field F?
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একটি ঘনকের এক বাহুর দৈর্ঘ্য ৪ মিটার হলে ঘনকটির সমগ্রতলের ক্ষেত্রফল কত?
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Find the area of rhombus one side of which measure 20 cm and one diagonal 24 cm.
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You should read | Topic
Clauses and Phrases
অর্থনীতি
বাংলাদেশের সরকার বাবস্থা ও প্রতিষ্ঠান
পাটিগণিত প্রাথমিক ধারণা (Basics of Arithmetic)
Idioms & Phrases
কবিতা ও কাব্যগ্রন্থ
ঐকিক নিয়ম (Unitary Method)
শতকরা ও লাভ-ক্ষতি (Percentage and Profit and loss)
Tense
সংখ্যা পদ্ধতি
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