alleryএটা বন্ধ চিলিণ্ডাৰৰ ব্যাসাৰ্ধ 7 চে.মি. আৰু মুঠ ক্ষেত্ৰফল 968 cm²; তাৰ আয়তন? π = 22/7।
A4620 cm³
B1540 cm³
C3388 cm³
D2310 cm³
Answer & Solution
Correct answer: D. 2310 cm³
যিহেতু 44(7 + h) = 968 ৰ পৰা h = 15 চে.মি., গতিকে আয়তন হ’ল (22/7) × 7² × 15 = 2310 cm³
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