defence exam BSF Constable (Tradesmen) 2023 Mock Test Quantitative Aptitude Mensuration Solid Figures
The areas of three adjacent faces of a cuboidal solid block of wax are 216 cm2, 96 cm2 and 144 cm2. It is melted and 8 cubes of the same size are formed from it. What is the lateral surface area (in cm2) of 3 such cubes?
1
648
2
432
3
576
4
288