What are the three standard sizes of paper used in the U.S.? List the size (dimension) then the name

http://www.google.com/search?rlz=1C1GGGE_enUS379US379&sourceid=chrome&ie=UTF-8&q=three+standard+sizes+of+paper+used+in+the+U.S

The three standard sizes of paper commonly used in the U.S. are:

1. Letter size: The dimension for letter size paper is 8.5 inches by 11 inches. It is also known as "8.5x11" or simply "letter" size.

2. Legal size: The dimension for legal size paper is 8.5 inches by 14 inches. It is also known as "8.5x14" or "legal" size.

3. Tabloid size: The dimension for tabloid size paper is 11 inches by 17 inches. It is also known as "11x17" or "tabloid" size.

To find this information, you can refer to industry standards or resources such as government publications or websites that provide information on paper sizes. Additionally, you can also check with paper manufacturers or suppliers as they usually have detailed information about various paper sizes.