Question

Find the amount of wallpaper required to cover the four walls of a room with the dimensions 4.5 m x 3.5 m x 2.1 m. and this attarchment question also​

Answer 1

Answer:

formula=2(l+b)h

Step-by-step explanation:

So,, 2(4.5+3.5)2.1

=2*8*2.1

=16*2.1

=33.6m2 amount of wallpaper will be needed