Question

Please answer the above question​

Answer 1

Answer:

option c) 616 m2 is the correct answer

Answer 2

Answer:

$surface \: area \: of \: hollow sphere = 4\pi {r}^{2} \\ r = d \div r = 14 \div 2 \\ r = 7m \\ t.s.a = 4 \times 2 2\div 7 \times 7 \times 7 \\ = 4 \times 22 \times 7 \\ = 616 {m}^{2}$

Step-by-step explanation:

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