Question

find the surface area of sphere having radius 7cm(π=22/7)​

Answer 1

Answer:

(4/3)pi.r^3

1437.33

hope it will help u

Answer 2

Answer:

Hey there

Surface area of sphere,

$s = 4\pi {r}^{2} \\ s = 4 \times \frac{22}{7} \times 7 \times 7 \\ s = 88 \times 7 \\ s = 616 {cm}^{3}$

Hope it helps you

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