## Organic Chemistry (8th Edition)

The IUPAC name of the compound is $cis−1,3−dimethylcyclohexane$
The compound has 6 carbon atoms in the carbon ring ($−hex$). There are 2 methyl groups attached to the ring at positons 1 and 3, both on the same side of the plane relative to the H atoms ($cis$). So, the IUPAC name of the compound is $cis−1,3−dimethylcyclohexane$