Question

Length , breadth , height , of a room is 4m , 3m , 2m , . Find the area of room to paint​

Answer 1

Answer:

Area of room to paint is 28 sq.m

Step-by-step explanation:

Given

Length (l) = 4m

Breadth (b) = 3m

Height (h) = 2m

We know,

Area of room i.e cube = 2(l+b)×h

= 2(4+3)×2

= 2(7)×2

=14×2

=28 sq.m