Question

What is the surface area of cube and cuboide ? (not lateral surface area)

Answer 1

Hi!

Lateral Surface Area (LSA) of cuboid = 2h (l + b)

Total Surface Area (TSA) of cuboid = 2(lb + bh + hl)

Here, l, b, h are length, breadth, and height of the cuboid.

Lateral Surface Area (LSA) of a cube = 4a²

Total Surface Area (TSA) of a cube = 6a²

Here, a isthe side of the cube.

Cheers!