the science building is 5.25 m tall a. How many decimeters is it? b. How many millimeter is it? *show work*​

If I remember correctly m means meter (hopefully) so it’s 52.5 decimeters.
And that would mean it would be 5250 millimeters. For the show your work thing, all you really had to do to solve this is move the decimal point depending on what type of measurement you were changing it into. So try and kinda write something like that down where you move the decimal point. Hope this helps