Ratio of length, breath and height of a room is 5:4:2. Area of four wall is 144 square meter. Find diagonal of the floor.

Ratio of length, breath and height of a room is 5:4:2. Area of four wa

1.	Ratio of length, breath and height of a room is 5:4:2. Area of four wall is 144 square meter. Find diagonal of the floor.
A.	2 41 mtr
B.	3 41 mtr
C.	2 42 mtr
D.	2 41 mtr
Answer» B. 3 41 mtr

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Ratio of length, breath and height of a room is 5:4:2. Area of four wall is 144 square meter. Find diagonal of the floor.

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