state gov RSMSSB Junior Assistant & Lipik Grade (LDC) Mock Test 2024 Quantitative Aptitude Mensuration Solid Figures
Two identical cubes each of volume 64 cm3 are joined together end to end to form a cuboid, the total surface area of the cuboid is -
1
80 cm2
2
160 cm2
3
320 cm2
4
640 cm2