Answer:
The temperature is

Step-by-step explanation:
From the question ewe are told that
The rate of heat transferred is

The surface area is

The emissivity of its surface is

Generally, the rate of heat transfer is mathematically represented as

=>
![T = \sqrt[4]{(P)/(e* \sigma ) }](https://img.qammunity.org/2021/formulas/physics/college/a8u3qy5jklp5aqt04zm0m4xapjnziixkfl.png)
where
is the Boltzmann constant with value

substituting value
![T = \sqrt[4]{(13.1)/( 0.287* 5.67 *10^(-8) ) }](https://img.qammunity.org/2021/formulas/physics/college/ugz0e1kbzuw7rg7duj271mtaucewah7tzs.png)
