defence exam Indian Navy Tradesman Mate Mock Test 2024 Quantitative Aptitude Mensuration Solid Figures
3 solid cubes whose sides are 3 m, 4 m and 5 m, respectively, are melted to form a new cube. The total surface area of the new cube will be ________.
1
116 m2
2
115 m2
3
216 m2
4
215 m2