The length, breadth and height of a room are 1, b and h respectively. The perimeter of the ceiling expressed as a percentage of the total area of the four walls is

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Q: 141 (IAS/1997)
The length, breadth and height of a room are 1, b and h respectively. The perimeter of the ceiling expressed as a percentage of the total area of the four walls is
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question_subject: 

Maths

question_exam: 

IAS

stats: 

0,4,4,0,4,1,3

keywords: 

{'perimeter': [0, 1, 1, 0], 'ceiling': [0, 1, 0, 3], 'total area': [1, 1, 0, 0], 'walls': [2, 1, 1, 4], 'room': [0, 1, 3, 4], 'percentage': [1, 2, 2, 3], 'length': [0, 0, 1, 0], 'height': [0, 0, 1, 2], 'breadth': [1, 2, 1, 1]}