Question

Length,breadth and height of a room is 8m,6m,4m respectively find the area of four walls of room

Answer 1

Answer:

96m^2

Step-by-step explanation:

2h(l+b)

2×4(8+4)

8×12

96m^2

Answer 2

the area of four walls of room is :

= 2( l × b + l × h + b × h)

= 2(8×6+8×4+6×4)

=2(48+32+24)

=2×104

2

=208 m