Question

find Length breadth and height of a room are 5m 4m and 3M represented find the area of the four wall of the room​

Answer 1

Hey mate

Here is your Answer

Area of four walls = lateral surface area

Lateral Surface Area = 2(l+b)h

Given

Length= 5m

Breadth=4m

height=3m

Apply the formula

= 2(5+4)3

=2(9)3

=2×9×3

=2×27

=54 sq m

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