Question

a rectangular room is 6m long,4.8m wide and 3.5 high. find the inner surface area of the four walls.​

Answer 1

heya! ♥️

here's ur answer...

given:-

length of the room=6m

breadth of the room=4.8m

height of the room=3.5m

CSA of the inner walls=2h(l+b)

=2×3.5(6+4.8)

=7×10.8

=75.6m²

hope this helps...& pls don't forget to follow & mark as brainlist♥️♥️