Question

HEZ 1) Find the area of four walls of a room whole length 3. smbreadth 2.5m and height 3m. fo ne​

Answer 1

Answer:

L=3.5cm

B=2.5cm

H=3m

L.S.A of cuboid

=2h(l+b)

=2×3(3.5+2.5)

=6(6)

=36

So answer is

$\boxed{ \red{ \sf36cm}^{ \red2}}$

Hope it helps you from my side