Math, asked by shubhamtalan, 1 year ago

the area of the 4 walls of a room is 77 m . if the length and breadth of the room are 7.5 M and 3.5 M respectively .find the height of the room

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Answered by Krishnagupta11111

3

apply the formula i. e. area of four walls =2(l+b)h

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