Question

how to obtain the formula of total surface area & volume of a cuboid.
Any doubts pls check in the comments section

Answer 1

for total surface area,

add the area of all surfaces of cuboid.

for volume, use V=area X length

hope it helps :)

Answer 2

Answer:

Formula for

Total surface area= 2× (lb+bh+hl)

And

Volume= l × b × h

hope it helps..