#1**+1 **

OK so first of all, WHY are you asking web2.0calc community to solve a problem you already KNOW???

The answer is:

Call a side a. Then 12a=a^3. Therefore a= 2 sqrt 3 or sqrt 12. So the answer is 2 sqrt 3...! (I thinnkkkkk)

Pangolin14 Aug 22, 2020