Question

Total surface area of sphue of radies 7cm would be

Answer 1

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Hey Mate!!

Surface Area of Sphere = 4π$r^{2}$

$= >4 \times \frac{22}{7} \times 7 \times 7 \\ = > 4 \times 22 \times 7 \\ = > 616 \: {cm}^{2}$

Hope it helps...✌✌