Episode 3 of 10
A folded paper ribbon
The question
A long paper ribbon shaped like a rectangle is folded, as the second drawing shows. Find the area of the shaded part.
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Answer
24 cm²
Look
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Episode 1
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Episode 2
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Episode 3 · Now playing
A folded paper ribbon
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Episode 5
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Episode 6
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Episode 7
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Episode 8
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Episode 9
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Episode 10