4.


The radius of a cylinder is 3x – 2 cm. The height of the cylinder is


x + 3 cm. What is the surface area of the cylinder? Use the formula


A = 2 x r2 + 2xrh.


(1 point)


(


02 (3x2 + 10x – 8)


O 27 (12x+ + 7x - 2)


O 27(12r2 - 2x +13)


O 27(12x+ - 5x - 2)