Question

What does " mean after a number? e.g. 20'' long, 8" wide

I'm 80% sure it means inches but I'm just making sure...Please only answer if you absolutely KNOW.

Answer 1

this symbol: ' is a foot. This symbol " is inches

Explanation:

Answer 2

" means inches

Explanation:

if something says 20" long for example, it means it is 20 inches long.

YES, you are CORRECT.