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anonymous
 5 years ago
The real life train that Joe modeled his train set after crosses a circular pond with radius 20.5 feet. How big of a circle should Joe draw to represent this pond in his model train set, if he is to stay consistent with the 1:12 ratio?
anonymous
 5 years ago
The real life train that Joe modeled his train set after crosses a circular pond with radius 20.5 feet. How big of a circle should Joe draw to represent this pond in his model train set, if he is to stay consistent with the 1:12 ratio?

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amistre64
 5 years ago
Best ResponseYou've already chosen the best response.020.5/12 feet. 1.708333333333333 feet

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0we need to reduce the size of the pond for the model; but keep the same ration of 1 to 12. 1:12 is just a fraction 1/12. 20.5 times (1/12) = 20.5/12. then I used the calculator to make it easier on me :)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0does that make sense?
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