Three metallic cubes, whose edges are 3 cm, 4 cm and 5 cm respectively, are melted to form a large cube. Then this new cube is cut by a plane parallel to any one of its faces into two identical cuboids. Find the ratio of the total surface area of the three original cubes to the total surface area of the two new cuboids.
Subject: Mathematics | Topic: Trigonometry | Difficulty: MEDIUM
Options
- (A) 25 : 24
- (B) 24 : 25
- (C) 5 : 4
- (D) 50 : 49
Verified Answer
Option (A): 25 : 24
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