alleryಪೈ = 22/7 ಬಳಸಿ, 21 ಸೆಂ.ಮೀ ತ್ರಿಜ್ಯದ ಘನ ಅರ್ಧಗೋಳದ ಪರಿಮಾಣವನ್ನು ಕಂಡುಹಿಡಿಯಿರಿ.
A9702 cm³
B19404 cm³
C38808 cm³
D4851 cm³
Answer & Solution
Correct answer: B. 19404 cm³
ಗೋಳಾರ್ಧದ ಪರಿಮಾಣ (2/3) ಪೈ ಆರ್ ಘನ = (2/3)(22/7)(9261) = 19404 ಘನ ಸೆಂಟಿಮೀಟರ್ಗಳು.
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