state gov UP Police Assistant Operator (Radio Cadre) Mock Test Quantitative Aptitude Mensuration Solid Figures
A 210 cm3 block of metal was melted to make a solid tetrahedron of height 4√3 cm. The remaining metal was poured into a cuboid mould of dimensions 6 cm × 5 cm. What is the height of the cuboid so formed?
1
3.4 cm
2
3.9 cm
3
4.1 cm
4
4.6 cm