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Mathematics, 02.08.2021 14:30 alex43079
A hollow metal sphere has an external diameter of 12 cm and a thickness of 2 cm. (i) Given that the mass of 1 cm of the metal is 5.4 g, find the mass of the hollow sphere in kg. (ii) The hollow sphere is melted and recast to form a solid sphere. Find the radius of the solid sphere.​
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A hollow metal sphere has an external diameter of 12 cm and a thickness of 2 cm. (i) Given that the...
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