LGSPrimary schoolAdultsPrepared example · nothing is saved
Why does paper give up after about 7 folds?
Fold it in half. Then again. Watch the stack grow.
0 folds
1 layer
0.1 mm thick
Face of the A4 sheet: 297 × 210 mm
Why?
Each fold doubles the thickness and halves the face. After 7 folds an A4 sheet is 128 layers thick and about the size of a stamp, so your hands can't bend it any more. On paper, 42 folds would reach past the Moon.
How Aysel teaches it
- Step 1 of 3: Guess first: how thick would the paper be after 10 folds?
Opens the question box on the home page with this question. Nothing is sent.