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ICSE Class 9 Answered

The dimensions of a cinema hall are 100 m, 60 m, 15 m . How many persons can sit in the hall , if each requires 150 cm3 of air
Asked by anjusantosh2000 | 06 Feb, 2018, 21:45: PM
answered-by-expert Expert Answer
begin mathsize 16px style Volume space of space air space in space hall equals 100 cross times 60 cross times 15 equals 90000 space straight m cubed Volume space of space air equals 150 space straight m cubed according space to space the space question space each space person space requires space 150 space straight m cubed space air. The space number space of space persons equals fraction numerator Volume space of space air space in space hall over denominator Volume space of space air space required space for space each space person end fraction equals 90000 over 150 equals 600 The space number space of space persons space can space sit space in space the space cinema space hall space is space 600. end style
Answered by Sneha shidid | 07 Feb, 2018, 10:04: AM

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