alleryಒಂದು ಆಯತವು ಅಗಲಕ್ಕಿಂತ 4 ಸೆಂ.ಮೀ ಉದ್ದವಾಗಿದೆ ಮತ್ತು ಅದರ ಸುತ್ತಳತೆಯು 40 ಸೆಂ.ಮೀ. ಆಗಿದೆ. ಇದರ ಉದ್ದ
A8 cm
B10 cm
C12 cm
D16 cm
Answer & Solution
Correct answer: C. 12 cm
ಉದ್ದ ಮತ್ತು ಅಗಲ 20 ಮತ್ತು ಅವುಗಳ ವ್ಯತ್ಯಾಸ 4, ಆದ್ದರಿಂದ ಉದ್ದ 12 ಸೆಂ.ಮೀ.
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