alleryಒಂದು ವೃತ್ತವು 154 ಚದರ ಸೆಂ.ಮೀ ವಿಸ್ತೀರ್ಣವನ್ನು ಹೊಂದಿದೆ (ಪೈ = 22/7). ಅದರ ವ್ಯಾಸ ಎಷ್ಟು?
A22 cm
B14 cm
C7 cm
D28 cm
Answer & Solution
Correct answer: B. 14 cm
ತ್ರಿಜ್ಯ ವರ್ಗವು 154 x 7/22 = 49, ಆದ್ದರಿಂದ ತ್ರಿಜ್ಯವು 7 ಸೆಂ.ಮೀ ಮತ್ತು ವ್ಯಾಸವು 14 ಸೆಂ.ಮೀ.
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