allery5 ಸೆಂ.ಮೀ ಅಂಚಿನ ಘನದ ಒಟ್ಟು ಮೇಲ್ಮೈ ವಿಸ್ತೀರ್ಣವನ್ನು ಕಂಡುಹಿಡಿಯಿರಿ.
A150 cm²
B100 cm²
C125 cm²
D25 cm²
Answer & Solution
Correct answer: A. 150 cm²
ಒಂದು ಘನವು ಆರು ಚದರ ಮುಖಗಳನ್ನು ಹೊಂದಿದೆ, ಆದ್ದರಿಂದ ವಿಸ್ತೀರ್ಣ 6 x 25 = 150 ಚದರ ಸೆಂಟಿಮೀಟರ್ಗಳು.
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