Question

Find the surface area of a sphere of radius

14 cm (Take π = 22/7​

Answer 1

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Answer 2

Answer:

1232 sq. cm

Step-by-step explanation:

surface area of a sphere

$= 4\pi {r}^{2}$

$= 4 \times \frac{22}{7} \times {14}^{2}$

$= \frac{4 \times 22}{7} \times 196$

$=44 \times 28$

$= 1232 {cm}^{2}$

Therefore,

surface area of a sphere =

$1232 {cm}^{2}$

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