Question

what is the total surface area of a solid sphere of diameter 14cm?​

Answer 1

$\tt\huge\purple{hello!!!}$

HERE IS UR ANSWER

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$diameter = 14cm \\ radius = 7cm \\ total \: surface \: area = \frac{4}{3} \pi {r}^{2} \\ = \frac{4}{3} \times \frac{22}{7} \times {7}^{2} \\ = \frac{4}{3} \times 154$

$= 205.333..$