alleryಒಂದು ಆಯತಾಕಾರದ ಸಭಾಂಗಣವು 12 ಮೀ ಉದ್ದ ಮತ್ತು 9 ಮೀ ಅಗಲವಿದೆ. ಅದರ ನೆಲದ ವಿಸ್ತೀರ್ಣ ಎಷ್ಟು?
A42 m²
B21 m²
C96 m²
D108 m²
Answer & Solution
Correct answer: D. 108 m²
ಒಂದು ಆಯತದ ವಿಸ್ತೀರ್ಣವು ಉದ್ದದ ಗುಣಲಬ್ಧವಾಗಿದೆ, ಆದ್ದರಿಂದ 12 x 9 = 108 ಚದರ ಮೀಟರ್ಗಳು.
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