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The sphere of radius 3.5cm, then surface area of the phere is
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The sphere of radius 3.5cm, then surface area of the phere is A≈153.94cm²
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Step-by-step explanation:
radius of sphere is 3.5 CM
then the surface area of sphere = 4πr²
=4×22/7×(3.5)²
=154cm²
Volume of sphere= 4/3πr³
=4/3×22/7(3.5)³
=179.62cm.³
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