The rate of reaction becomes four times when the temperature changes from to . Calculate the energy…

The rate of reaction becomes four times when the temperature changes from $293\text{ K}$ to $313\text{ K}$. Calculate the energy of activation ($E_a$) of the reaction assuming that it does not change with temperature. ($R = 8\cdot 314\text{ J K}^{-1}\text{mol}^{-1}$)