9
3pq - 6p2 = 3p*(q - 2p)
2 squared --> 4 2 cubed --> 8 3 squared --> 9 3 cubed --> 27
It is cubed.
(a+b)(a squared-ab+b squared)
pi squared is 9.869604401... pi cubed is 31.00627668
The volume is cubed and the surface area is squared.
I'm pretty sure that perimeter is squared and volume is cubed.
10. Any number can be squared or cubed.
3 cubed = 27 and 9 squared = 81 which is the biggest number
cubed
(6p)^2=36p^2