Question

the length of a hall is 22 metre and width is 18 metre the sum of the areas of the floor and the flat roof is equal to the sum of the area of the four war find the height and volume of the hall​

Answer 1

Step-by-step explanation:

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Answer 2

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Let the height of the hall be h metres

We have, l=18m and b=12m

Now,

Sum of the areas of the floor and roof = Sum of the areas of four walls

$after \: this \: refer \: to \: the \: attachment \:$

$answer \: = 7.2 \: m$

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