Find the surface area.

Answer:
[tex]SA=106.46cm^2[/tex]
Step-by-step explanation:
We will have to use the formula to find the surface area of a cone, which is:
[tex]SA=\pi r(r+\sqrt{h^2+r^2})[/tex]
Dimensions of the cone:
Radius: 4cm
Height: 2cm
Plug in numbers for the variables and solve:
[tex]SA=\pi (4)(4+\sqrt{2^2+4^2})[/tex]
[tex]SA=106.46cm^2[/tex]