Given: 4 copper type THHN conductors are as follows: 2 size 10 AWG, 2 size 8 AWG. These 4 conductors are in a 12′ raceway, what is the minimun size EMT that can be used to enclose these 4 conductors?

Given: 4 copper type THHN conductors are as follows: 2 size 10 AWG, 2 size 8 AWG. These 4 conductors are in a 12′ raceway, what is the minimun size EMT that can be used to enclose these 4 conductors?