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. Han believes that after two rounds of folding, the visible area of the folded paper will be 150 square inches or one-third of the original area. Do you agree? Explain your reasoning. What is the visible area of the paper, in square inches, after 4 rounds of folding? Explain or show your reasoning.
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. Han believes that after two rounds of folding, the visible area of the folded paper will be 150 square inches or one-third of the original area. Do you agree? Explain your reasoning. What is the visible area of the paper, in square inches, after 4 rounds of folding? Explain or show your reasoning.
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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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.
-
Han believes that after two rounds of folding, the visible area of the folded paper will be 150 square inches or one-third of the original area. Do you agree? Explain your reasoning.
-
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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