Answer:
LSA of the cube = 16 sq units
Step-by-step explanation:
Formula for the diagonal of a cube is a√3
where a is the side of a cube
a√3 = √12
√(3a²) = √12
Squaring on both sides,
3a² = 12
a² = 4
a = 2 units
Lateral Surface area of a cube = 4a²
LSA of the cube
= 4(2)²
= 4(4)
= 16 sq units
LSA of the cube = 16 sq units
Hope this answer helps you ...