Example 5 : 1L = 1000 cm^3
118. A rectangular examination hall having seats for 500 candidates has to be built so as to allow 4 cubic metres of air and 0.5 square metres of floor area per candidate. If the length of hall be 25 m, find the height and breadth of the hall.
10
Aug
118. A rectangular examination hall having seats for 500 candidates has to be built so as to allow 4 cubic metres of air and 0.5 square metres of floor area per candidate. If the length of hall be 25 m, find the height and breadth of the hall. Example 5 : 1L = 1000 cm^3 [...]
104. Below are the drawings of cross sections of two different pipes used to fill swimming pools. Figure A is a combination of 2 pipes each having a radius of 8 cm. Figure B is a pipe having a radius of 15 cm. If the force of the flow of water coming out of the pipes is the same in both the cases, which will fill the swimming pool faster?
10
Aug
104. Below are the drawings of cross sections of two different pipes used to fill swimming pools. Figure A is a combination of 2 pipes each having a radius of 8 cm. Figure B is a pipe having a radius of 15 cm. If the force of the flow of water coming out of the [...]
Example 5 : 1L = 1000 cm^3
05
Aug
Example 5 : 1L = 1000 cm^3 Example 5 : 1L = 1000 cm^3 August 5, 2021 Category: Chapter 11 - Mensuration , Maths , NCERT Class 8 ,