CBSE Class 10 Answered
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Asked by poojathally | 24 Feb, 2010, 02:31: PM
Expert Answer
Volume of air = Volume of building = Volume of dome + Volume of cylindrical part
= (4πR3/3)/2 + (πR2(2R))
= (2πR3/3) + (2πR3)
= 8πR3/3 = 17.7
R = 1.28 m
Height of cylindrical part, 2R.
Height of building = Height of cylindrical building + Height of dome
= 2R + R = 3R
= 3x1.28 = 3.84 m
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Team,
TopperLearning.
Answered by | 25 Feb, 2010, 07:09: AM
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