The length, breadth and height of a room are l, b and h, respectively. – McqOptions

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1.	The length, breadth and height of a room are l, b and h, respectively. The perimeter of the ceiling expressed as a percentage of the total area of the four walls, is ?
A.	100h%
B.	100/h%
C.	h%
D.	h/100%
Answer» C. h%

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