Respuesta :

SA= 2pieRH + 2pieR^2
= 2(3.14)(2)(12) + 2(3.14)(2^2)
= 175.84

Answer:

Below in bold.

Step-by-step explanation:

Surface area

= 2pi r h + 2 pi r^2

=  2 * 3.14 * 12 +  2* 3.14 * 2^2

= 100.48.