A ruler is generally twelve inches long. 1 2/3 rulers should be about 20 inches.
Wiki User
∙ 2010-12-05 23:25:3720inches is 50.8cm @2.54cm per inch.
20 inches = 50.8 cm
56%
3
20inches
20inches
These many.
3 feet = 1 yard 4 x 3 =12 rulers
3 feet to 1 yard, making it 3 1 foot rulers to equal 1 yard :D
25% increase.
6 of them.
-2