Question

В воздухе 1м в квадрате содержится 0,21м в в кубе измерьте длинну ширину высоту своей комнаты вычеслите обьем кислорода в составе воздуха комнаты моя комната ширина а=9,0 ,в=6,54, С=3,0

Answer 1

Допустим что размеры комнаты такие: длина = 6м; ширина=4м; высота-3....тогда объем комнаты будет равен: 6*4*3=72кубических метра......Т.к. в 1метре кубическом содержится 0,21м кубический кислорода, то в нашей конате его будет: 72*0,21=15,12 кубических метра.....

Answer 2

Calculating the Volume of Oxygen in the Room

To calculate the volume of oxygen in the room, we can use the given measurements for the width, length, and height of the room. The width (a) is 9.0m, the length (b) is 6.54m, and the height (c) is 3.0m.

Calculating the Volume of the Room

To calculate the volume of the room, we use the formula: Volume = Length × Width × Height

Substituting the given values: Volume = 9.0m × 6.54m × 3.0m

Calculation

Volume = 9.0m × 6.54m × 3.0m = 177.66 cubic meters

So, the volume of the room is 177.66 cubic meters.

Calculating the Volume of Oxygen in the Room

To calculate the volume of oxygen in the room, we can use the fact that the percentage of oxygen in the air is approximately 21%. The volume of oxygen in the room can be calculated using the formula: Volume of Oxygen = Volume of the Room × Percentage of Oxygen in Air

Substituting the values: Volume of Oxygen = 177.66 cubic meters × 0.21

Calculation

Volume of Oxygen = 177.66 cubic meters × 0.21 = 37.3086 cubic meters

So, the volume of oxygen in the room is approximately 37.3086 cubic meters.

This calculation assumes that the room is filled with standard air at sea level, where the percentage of oxygen is approximately 21%.

I hope this helps! If you have any other questions, feel free to ask.