allery20 cm ನಲ್ಲಿ 15 cm ಟ್ಯಾಂಕ್ನಲ್ಲಿ ಮುಳುಗಿದ ಘನವು ನೀರನ್ನು 5.76 cm ಹೆಚ್ಚಿಸುತ್ತದೆ; ಅದರ ಅಂಚು? ಸೋರಿಕೆ ಇಲ್ಲ.
A8 cm
B14 cm
C12 cm
D10 cm
Answer & Solution
Correct answer: C. 12 cm
ಘನವು 20 × 15 × 5.76 = 1728 cm ³, ಆದ್ದರಿಂದ ಅದರ ಅಂಚು ∛1728 = 12 cm.
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