Question

find the area of four Walls of a room whose dimension are 6mx5mx3mx​

Answer 1

Step-by-step explanation:

formula used- 2h(l+b)

length-6m

breadth- 5m

height- 3m

area of the walls - 2×3(6+5)m

=6(6+5)m

=6×11m

=66m

hence, the area of the walls is 66m