Question

2h(l+b) +lb
Which formula is this for?

Answer 1

Hey friend,
Here is the answer you were looking for:

Lateral surface area of cuboid = 2h ( l + b) + lb

Hope this helps!!!

@Mahak24

Thanks...
☺☺

Answer 2

The formula 2h(l+b) + lb is the area of four walls + the base area of the cuboid.

• The area of the four walls of the cuboid is 2h(l+b).
• The area of the base of the cuboid is lb.
• Then, the area of four walls of a cuboid + the area of the base of the cuboid is 2h(l+b) +lb.
• In the given formula, l stands for the length of the cuboid, b stands for the breadth of the cuboid, and h stands for the height of the cuboid.
• The cuboid has 6 faces, 12 edges, and 8 vertices.

Hence, the formula 2h(l+b) + lb is the area of four walls + the base area of the cuboid.