To express this in inches, we are going to convert the given 6 feet to inches first and then add the result to the other 6 inches.
[tex]1\text{ foot = }12\text{ inches}[/tex][tex]\text{Then 6 fe}et=12\times6=72\text{ inches}[/tex]Therefore, the total inches is now;
[tex]72+6=78\text{ inches}[/tex]