A circular staircase(s) is placed in the centre of a circular hall. The remaining floor area is carpeted. The diameter of the bottom of the circular staircase is 1-6 m. The area of the carpet used is 41-2 m2. What is the diameter of the circular hall?
A circular staircase(s) is placed in the centre of a circular hall. The remaining floor area is carpeted. The diameter of the bottom of the circular staircase is 1-6 m. The area of the carpet used is 41-2 m2. What is the diameter of the circular hall?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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A circular staircase(s) is placed in the centre of a circular hall. The remaining floor area is carpeted. The diameter of the bottom of the circular staircase is 1-6 m. The area of the carpet used is 41-2 m². What is the diameter of the circular hall?
Transcribed Image Text:A circular staircase(s) is placed in the centre of a circular hall.
The remaining floor area is carpeted. The diameter of the bottom of
the circular staircase is 1-6 m. The area of the carpet used is 41-2 m².
What is the diameter of the circular hall?
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