Question

Find the
area of four walls of if
dimensions
are
l= 2.5m, b = 2m and h=4m​

Answer 1

2h(l+b)


Use this formula

Answer 2

Area of four walls is equal to L.S.A.(lateral surface area) of the room
=2h(l+b)
=2(4m)(2.5m+2m)
=2(4m)(4.5m)
=36m square