Find the missing side.
![Find the missing side class=](https://us-static.z-dn.net/files/d14/97f1858f8378e44c717b552da56c3c02.png)
It's 3ft
Step-by-step explanation:
Volume = lxwxh
252 = 7 x 12 x?
= 84 x?
÷84
3. =?
3x12x7=252
Hope this helps!