Mathematics, 22.01.2021 18:20, smallblueberry

Han has a thin rectangular sheet of paper. Its area is 450 square inches. He folds it into thirds, and then he folds the resulting rectangle into thirds again. What is the visible area of the paper, in square inches, after 4 rounds of folding? Explain or show your reasoning.

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Han has a thin rectangular sheet of paper. Its area is 450 square inches. He folds it into thirds, a...