Math, asked by jaysmita, 1 year ago

The area of 4 walls of a room is 77 m square . The length and breadth of the room are 7.5m and 3.5m respectively .Find the height of the room? Please give the answer now in full method . It is very urgent!!!!!!!!!!!!

Answers

Answered by Sanjana0105
2
Refer the picture for the answer of ur question...
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Answered by Anonymous
1
Area of four walls = 2( l + b) h
77 = 2(7.5 + 3.5) h
77 = 2(11)h
77 = 22h
77/22 = h
7/2 = h
3.5m = h
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