allery20 cm-ൽ 15 cm ടാങ്കിൽ മുങ്ങിയ ഒരു ക്യൂബ് വെള്ളം 5.76 cm ഉയർത്തുന്നു; അതിൻ്റെ അറ്റം? ചോർച്ചയില്ല.
A8 cm
B14 cm
C12 cm
D10 cm
Answer & Solution
Correct answer: C. 12 cm
ക്യൂബ് സ്ഥാനചലനം 20 × 15 × 5.76 = 1728 cm ³, അതിനാൽ അതിൻ്റെ അഗ്രം ∛1728 = 12 cm ആണ്.
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