A rectangular cardboard has dimensions as shown. The length of the cardboard can be found by dividing its area by its width. What is the length of the cardboard in inches?
5 and 1 over 12
6 and 2 over 3
18 and 5 over 12
56 and 1 over 3
![A rectangular cardboard has dimensions as shown The length of the cardboard can be found by dividing its area by its width What is the length of the cardboard i class=](https://us-static.z-dn.net/files/dc7/34acf5ada73b874568bea6fa1adbc604.jpg)