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Find the surface area $$(in cm^2)$$ of a sphere of diameter 14 cm.
Radius of sphere, $$r=7$$ cm
Surface area of sphere = $$4\pi r^2$$
= $$4\times\frac{22}{7}\times(7)^2$$
= $$88\times7=616$$ $$cm^2$$
=> Ans - (A)
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