allery10 ಸೆಂ.ಮೀ ಬದಿಯಲ್ಲಿರುವ ಚೌಕದ ಕರ್ಣ ಯಾವುದು?
A5√2 cm
B20 cm
C10√2 cm
D10√3 cm
Answer & Solution
Correct answer: C. 10√2 cm
ಕರ್ಣವು 10 ಕಾಲುಗಳನ್ನು ಹೊಂದಿರುವ ಲಂಬ ತ್ರಿಕೋನದ ಕರ್ಣವಾಗಿದೆ, ಆದ್ದರಿಂದ ಇದು 200 ನ ವರ್ಗಮೂಲವಾಗಿದೆ, ಅಂದರೆ 10√2.
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