Need help fast on this

Question

The radius of a cylindrical gift box is ​(44x+33​) inches. The height of the gift box is three times the radius. What is the surface area of the​ cylinder? Write your answer as a polynomial in standard form.

Answer 1

surface area =

2*pi*radius^2 + pi*radius*height

=2*pi *radius *( radius + height)

= 2*pi*(44x+33) * ( 44x +33 + 3(44x+33)) =

2*pi(44x+33) + ( 4)*(44x+33) = <--- combines like terms above in bold

(2*pi+4)(44x+33) = <--- factors out (44x+33)

2(pi+2)(11)(4x+3) = <-- factors out 11

22(pi + 2)((4x+3)