Question

total surface area of a cuboid​

Answer 1

TSA of Cuboid =

2lw+2lh+2hw

OR

2(lw+lh+hw)

where ,

l = length

w = width

h = height

Answer 2

Answer:

Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. A cuboid has 6 rectangular faces. To find the surface area of a cuboid, add the areas of all 6 faces. We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area to multiply length X breath + 2 x x height + 2 multiply height X breath