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Korolek [52]
4 years ago
15

PLEASE can someone calculate the surface area of this sphere!

Mathematics
2 answers:
frez [133]4 years ago
7 0

Answer:

324\pi

Step-by-step explanation:

4\pi {r}^{2}  \\ 4 \times 9 \times 9 \times \pi \\  = 324\pi

daser333 [38]4 years ago
5 0

<u>surface area= 324 is the answer!</u>

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<em />

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