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How many different rectangles are there that has a perimeter of 100 centimeters
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How many different rectangles are there that has a perimeter of 100 centimeters

User John Wagenleitner
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The factor pairs of 100 are 1 and 100, 2 and 50, 4 and 25, 5 and 20, and 10 and 10. As such, you can only have 5 rectangles with different side lengths assuming all side lengths are integers.
User Osei Fortune
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