$009,10\mathrm{.}0$ points

An unclothed student is in $24C$ room.

If the skin temperature of the student is $37C,$ how much heat is lost from his body in $9$ min, assuming that the emissivity of the skin is $0\mathrm{.}9$ and the surface area of the student is $1\mathrm{.}4m^2.$ The Stephan$-$Boltzmann constant is $5\mathrm{.}6696{10}^{-8}\frac{W}{m^2}*K^4.$

Answer in units of J $.$