A large balloon of mass 226 kg is filled with helium gas until its volume is 325 m3. Assume the dens

[@ДавидАлиев-я5л]

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[@unbelievable1560]

I need to find radius and i only have density of air, density of helium and mass of ballon's membrane. How to do it?

[@HeyEveryoneHi]

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[@soumyajitsarkar2372]

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