Saved Bookmarks
| 1. |
How many persons can be accommodated in a hall of length 16m, breadth 12.5m and height 4.5m, assuming that 3.6 m3 of air is required for each person? |
|
Answer» We know that volume of cuboid = length × breadth × height V = 16 × 12.5 × 4.5 = 900 m3 Also given that 3.6 m3 of air is required for each person Therefore, total number of persons can be accommodated in a hall is Total volume/ volume required by each person = 900/3.6 = 250 people. |
|