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F W F D D $ h D D h Hint Cards
Hint 1
What is the area of each rectangle?
Hint 2
What might the length of each rectangle be?
Hint 1
What is the area of each rectangle?
Hint 2
What might the length of each rectangle be?
University of Cambridge
HYPERLINK "http://nrich.maths.org" http://nrich.maths.org
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