SSC Delhi Police Head Constable (Ministerial) 2025 Mock Test (New) Quantitative Aptitude Mensuration Solid Figures
Three metal cubes of edge lengths 3 cm, 4 cm and 5 cm are melted to form a single cube. What is the edge length of the new cube?
1
3.5 cm.
2
4 cm.
3
5 cm.
4
6 cm.