Seudónimo Seudónimo

19-10-2016
Mathematics

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Please help ASAP! A rotating wind turbine has a diameter of about 185 feet and its circumference is about 580 feet. A smaller model of the turbine has a circumference of about 10 feet. What will the diameter of the model be?

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tracycherry tracycherry

19-10-2016

The best way to solve this would be cross-multiplication.

c/d

10/x = 580/185

10x185=1850
1850/580=3.189

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