Metallic spheres of radii 6 cm, 8 cm and 10 cm, respectively, are melted to form a single solid sphere. Find the radius of the resulting sphere.

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asked Jul 24, 2017 in Mathematics by sforrest072 (157,439 points) 60 409 931

1 Answer

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answered Jul 24, 2017 by vikash (21,277 points) 4 19 70
 
Best answer

Solution: Radii of spheres = 6 cm, 8 cm, 10 cm

Volume of sphere

10 surface area volume exercise solution

Total volume of three spheres

10 surface area volume exercise solution

Hence radius of biggest sphere

10 surface area volume exercise solution

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