102 inches is legal, but that must include your side mirrors too. Wide body motorhomes have the body being 102 inches and the mirrors can stick out at least another foot on each side. How far you can stray from the interstate varies by state.
Sometimes, you need to know exactly how many years, months and days between two dates, in this situation, the following long formula may help you. 1. Years,  & DATEDIF(B1,B2,YM) &  Months,  & DATEDIF(B1,B2,MD) &  Days. Note: In the above formula, B1 indicates the start date and B2 stands for the end date, you can modify them as you need.
The following steps will help you to find out how many days, months and years someone is (based on a birth date): 1  Go to the date duration calculator (new window) . 2  Enter the birth date in the Enter start date fields.ollow these steps: 1  Go to the Date calculator (new window) which can calculate the birth date. 2  In the Enter date to add or subtract from fields, enter the death date. 3  In the Add or subtract... fields, choose Subtract and enter the age at death in the Years, Months, Days fields.