Answer:
[tex]256\pi {cm}^{2} [/tex]
Step-by-step explanation:
surface area of a sphere=4πr^2
diametre=16
[tex]radius = \frac{diametre}{2} [/tex]
radius=8
[tex]surface \: area \: of \: sphere = 4 \times \pi \times {8}^{2} [/tex]
[tex] \: \: \: \: = 4 \times \pi \times 64[/tex]
[tex] \: \: \: \: = 256\pi {cm}^{2} [/tex]
