Who knows how to do this:
6rsquared = (2t) (?)
HELP???!?!?
If I understand you correctly, you are asking what can be multiplied by $\displaystyle 2t$ to get $\displaystyle 6r^2?$ In that case, you may simply write
$\displaystyle 6r^2=(2t)s,$
where $\displaystyle s$ is the unknown factor, and then solve for $\displaystyle s.$ It should be fairly simple to do just by inspection, but you can write it out.