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- Making Letter Sized Proportion Rectangle from Square
Method I
B
A 1/2
C C
1/4
(1) Fold A to B (2) Mark point C at (3) Cut along horizontal line
intersection through point C
Method II
47x60 rectangle
1.3% difference from
letter size proportion
(8.5x11)
(4) Completed paper
(1) (2) Bisect angle again
A A A
C C
C
B
(3) Bisect AB to get C D E D F E
F
(5) Make crease passing
A (4) Bisect DE to get F C and E
C A
G C
G 0.1% difference
from letter size
proportion
D F E
(6) Crease passing AF; G F E
is the intersection of AF &
(7) Cut along vertical line (8) Completed
CE
through point G
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