allery3 ಸೆಂ.ಮೀ. / 4 ಸೆಂ.ಮೀ. / 12 ಸೆಂ.ಮೀ. ಅಳತೆ ಮಾಡುವ ಘನಾಕೃತಿಯ ಅತಿ ಉದ್ದವಾದ ಕರ್ಣ ಯಾವುದು?
A13 cm
B19 cm
C15 cm
D11 cm
Answer & Solution
Correct answer: A. 13 cm
ಕರ್ಣವು 9 + 16 + 144 ನ ವರ್ಗಮೂಲವಾಗಿದೆ, ಇದು 169 ನ ವರ್ಗಮೂಲವಾಗಿದೆ, ಅಥವಾ 13 ಸೆಂ.ಮೀ.
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