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Mathematics, 07.03.2021 08:10 alexchou773pejk7x

The surface area of a solid metallic sphere is 616 cm2. It is melted and recast into smaller spheres of diameter 7cm. How many such spheres can be obtained?

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The surface area of a solid metallic sphere is 616 cm2. It is melted and recast into smaller spheres...
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