Whats the balloons new radius

Reference no: EM13551744

Suppose you have a spherical balloon filled with air at room temperature and 1.0 atm pressure; its radius is 12cm . You take the balloon in an airplane, where the pressure is 0.90 atm. If the temperature is unchanged, what's the balloon's new radius? Express your answer with the appropriate units.

Reference no: EM13551744

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