Question

What is the total area of the walls of a room
which is 6 m long, 5 m wide and 3 m high?​

Answer 1

Answer:

I think it is 82m2

Tried my best

Answer 2

Area Two walls are

= 2 × 5 × 3

= 30 m2

Area of other two walls:

= 2 × 6 × 3

= 48 m2

Total area = 48 + 30 m2

Thus area = $\red{\bold{\boxed{78 {m}^{2}}}}$