Since I do not have access to your personal files or a specific file named "pack 1110.rar", I cannot tell you what is inside that specific file. RAR files are commonly used to store collections of files, such as: Texture packs, skins, or custom maps.
Look for readme.txt or similar files for information on what the package is for. pack 1110.rar
Based on the files inside, write a README.md file listing what is in the pack, how to use it, and who created it. Since I do not have access to your
Use software like WinRAR , 7-Zip , or The Unarchiver to extract the contents. such as: Texture packs