Question

the area of four walls of room is 216m².the breadth and height of the room are 8m and 6m respectively.what is the length of the room?​

Answer 1

Answer:

Hey mate, here's your answer.....

Step-by-step explanation:

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Answer 2

Answer:-

• The length of the room is 10m.

Step-by-step explanation:-

Given :-

Area of four walls = 216 m².

Breath of the the room(b) = 8m

Height of the room(h) = 6m

To Find :-

Length of the room(l) = ???

Now :-

As here we have to find length of the room means we have to find area of the four walls .

Formula :-

The area of four walls of room

= 2 × h (l + b)

Therefore :-

=> 2 × h (l + b) = 216

=> 2 × 6 (l + 8) = 216

=> 12 (l + 8) = 216

=> (l + 8) = 216/12

=> (l + 8) = 18

=> l = 18 - 8

=> l = 10m

Hence :-

The length of the room is 10m.

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