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Three cubes of iron whose edges are 6 cm, 8 cm and 10 cm respectively are melted and formed into a single cube. The edge of the new cube formed is ____ .

Three cubes of iron whose edges are 6 cm, 8 cm and 10 cm respectively are melted and formed into a single cube. The edge of the new cube formed is ____ .

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60796 Points
one year ago
Answer: Explaination: 12 cm Hint: 63 + 83 + 103 = l3 ⇒ 216 + 512+ 1000 = l3 ⇒ 1728 = l3 ⇒ l = 12 cm.

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