Question

The perimeter of the floor of a room is 18 m and its height is 3 m. What is the area of 4 walls​

Answer 1

Answer:

If the area is in rectangular shape

then your answer is

perimeter of rectangle =2(l+b)

18=2(l+b)

then,

Area of 4 walls = 2(l+b) × h

Area of 4 walls =18 × 3

= 54m²

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