Chem helpp =]] please ?

Question

At 1.00 atm and 25.0 Celcius, air has a density of 1.19g/L. What is the mass, in kilograms, of air in a classroom that measures 26 ft by 41 ft by 8.0 ft?

Answer 1

Good Luck!! Chemistry is awful. I would help but I took it two years ago and I don't remember ANYTHING!! sorry...

Answer 2

All you have to do is convert cubic feet to liters and multiply by the density...............

1 ft^3 = 28.31L

26 x 41 x 8 = 8528

(8528 x 28.31 x 1.19)/1000 = ?kg