Question

The area of the four walls of the room is represented by : a. The lateral surface area of a room b. The total surface area of a room c. The volume of a room and. Perimeter of the floor + height of the room

Answer 1

Answer:

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Step-by-step explanation:

Dimensions of the rectangular room=6m×5m×4m

where l=6m, b=5m and h=4m

Total Surface area of the four walls=Lateral surface area of the cuboid

⇒Total Surface area of the four walls=2(bh+lh)

=2h(b+l)

=2×4(5+6)

=88sq.m

∴Total Surface area of the four walls=88sq.m