Question

The total surface area of a cuboid is 2(1.b + b.h+h.l). (true) ya (false)​

Answer 1

Answer:

false

Step-by-step explanation:

because you have written 1.b not l.b

Answer 2

Answer:

False

Step-by-step explanation:

Reason TSA of cuboid =2(lb+bh+hl)

Not 2(1b +bh+hl)