একটি সিলিন্ডারের ভিতরের ব্যাসার্ধ হল 7 cm এবং গভীরতা 20 cm; ক্ষমতা L? π = 22/7।
A3.08 L
B0.308 L
C30.8 L
D308 L
Answer & Solution
Correct answer: A. 3.08 L
ক্ষমতা হল (22/7) × 7² × 20 = 3080 সেমি ³, যা 3.08 L সমান।
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