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The scale factor of a model of a hot air balloon to the actual hot air balloon is 1 to 5. The volume of the actual balloon is 5000m^3. 

What is the volume of the model?

0.005m^3

0.025m^3

40m^3<---My answer, Correct?

200m^2

 Jan 11, 2019
 #1
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If we assume the balloon is a sphere, I get the same answer as you did !   Bravo !

 Jan 11, 2019

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