No, so take care when measuring your space!
Wyze Light Strip and Wyze Light Strip Pro come in two sizes: 16.4 feet and 32.8 feet. Before ordering, measure the area that you want to mount your strip(s), and order the appropriate sizes.
Once mounted and trimmed to fit, the unused portions will no longer work. There is no way to reattach those portions or purchase another power cable / adapter for those strip parts to work.