Area of a four wall of a room is 77 square meters . the length and breadth of room are 7.5 meters and 3.5 meters respectively . the height of the room is ?

Area of a four wall of a room is 77 square meters . the length and bre

1.	Area of a four wall of a room is 77 square meters . the length and breadth of room are 7.5 meters and 3.5 meters respectively . the height of the room is ?
A.	3.5 meters
B.	5.4 meters
C.	6.77 meters
D.	7.7 meters
Answer» B. 5.4 meters

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Area of a four wall of a room is 77 square meters . the length and breadth of room are 7.5 meters and 3.5 meters respectively . the height of the room is ?

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