Answer
350.70 cm²
Step-by-step explanation
The Surface Area (SA) of a hemisphere is calculated as follows:
[tex]SA=3\pi r^2[/tex]
where r is the radius of the hemisphere.
Substituting r = 6.1 cm, we get:
[tex]\begin{gathered} SA=3\pi(6.1)^2 \\ SA=3\operatorname{\times}\pi\times37.21 \\ SA\approx350.70\text{ cm}^2 \end{gathered}[/tex]
