alleryजर एका वृत्तचितीची त्रिज्या दुप्पट केली आणि उंची तशीच ठेवली, तर तिचे घनफळ किती पट होईल?
A4 पट
B3 पट
C8 पट
D2 पट
Answer & Solution
Correct answer: A. 4 पट
घनफळ हे त्रिज्येच्या वर्गावर अवलंबून असते, त्यामुळे त्रिज्या दुप्पट केल्याने घनफळ 4 पट होते.
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