The Density of Air Under Ordinary Conditions at 25° C $\mathrm { ft } \times 12.0 \mathrm { ft }$

The density of air under ordinary conditions at 25° C is 1.19 g L^-1.How many kilograms of air are in a room that measures 12.0 $\mathrm { ft } \times 12.0 \mathrm { ft }$ and has a 11.0 ft ceiling? $( 1 \mathrm { in } . = 2.54 \mathrm {~cm}$ (exactly) ; $1 \mathrm {~L} = 10 ^ { 3 } \mathrm {~cm} ^ { 3 }$ )

A) 37.69
B) 1.33
C) 5.34 × $10^{4}$
D) 0.00188
E) 53.4