Question

The perimeter of the floor of a room is 50 m and its height is 2.5 m. Find the area of four walls of the room.​

Answer 1

Answer:

125m^2

Step-by-step explanation:

Area of 4 walls

$= 2(bh + hl) \\ \\ = 2(b + l)h \\ \\ = \: perimeter \times h \\ \\ = 50 \times 2.5 \\ \\ = {125m}^{2}$

Hope it helps you from my side

Answer 2

Thanks for your question...

Your required answer :

Given :

• Perimeter = 50 m
• Height = 2.5 m

As we know that area of four wall :

• 2( bh + hl )
• )2 ( l + b ) h

From above we can see that this is perimeter which is multiplied by height.

Solution :

• 50 × 2.5
• 125 m²

Brainliest Please