allerypi = 22/7 मानल्यास, 7 cm त्रिज्या आणि 10 cm उंची असलेल्या वृत्तचितीचे घनफळ काढा.
A1540 cu cm
B1100 cu cm
C1760 cu cm
D3080 cu cm
Answer & Solution
Correct answer: A. 1540 cu cm
घनफळ pi r squared h = 22/7 x 49 x 10 = 1540 cubic centimetres आहे.
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