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A large cube is formed by melting three solid metallic cubes of sides 3cm, 4cm and 5cm respectively. What is the ratio of the sum of the surface areas of the given cubes and that of the new cube?
A large cube is formed by melting three solid metallic cubes of sides 3cm, 4cm and 5cm respectively. What is the ratio of the sum of the surface areas of the given cubes and that of the new cube?
Updated On: Jul 3, 2024
- 2:1
- 3:2
- 25:18
- 27:20
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The Correct Option is C
Solution and Explanation
The correct option is (C): 25:18.
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