air contain 21% by volume of oxygen.Find the volume of oxygen in a room of dimensions 4m×5m×3m?
Answers
Answered by
57
Total volume of air in the room = 4*5*3
= 60
Oxygen= 21%
60*21/100
12.6
= 60
Oxygen= 21%
60*21/100
12.6
Answered by
14
HEY BUD !!!
HERE IS UR ANSWER..
_______________________
Volume of room
= 3 × 5 × 3 = 45m^3
Air in room
= 45 × 21 / 100
= 9.45
HOPE HELPED...
#@®¥@n#
:-)
HERE IS UR ANSWER..
_______________________
Volume of room
= 3 × 5 × 3 = 45m^3
Air in room
= 45 × 21 / 100
= 9.45
HOPE HELPED...
#@®¥@n#
:-)
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