alleryஒரு ஆரம்-6 cm கோளமானது 2 cm மற்றும் உயரம் 3 cm ஆரம் கொண்ட கூம்புகளாக உருகுகிறது, எந்த இழப்பும் இல்லை. எத்தனை கூம்புகள்?
A72
B36
C48
D24
Answer & Solution
Correct answer: A. 72
கோளத்தின் அளவு 288π cm³ மற்றும் ஒவ்வொரு கூம்பும் 4π cm³, எனவே 72 கூம்புகள் உருவாகின்றன.
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