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View Geometry Puzzle
(
Geom017
)
How long is the rubber band?
Three circles are bound together by a rubber band as shown in the figure. Assume the diameter of each circle is 10 cm; then how long is the rubber band if it is stretched as shown?
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Prime Number Analyzer
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Greatest Common Divisor
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Hint: Draw lines from the center of he circle to the other.
Difficulty level = 2