There are 2.54 cm in one inch and there are 18 inches in half a yard so there are 2.54 times 18 = 45.72 cm in half a yard.
Only basic disks can be cloned with Acronis True Image 2016. You cannot clone dynamic disks. Checking if you have basic or dynamic disks. You can use Windows Disk Management to see if you have basic or dynamic disks: Hit Start-Run and type in diskmgmt.msc.
Disk cloning and disk imaging are two processes that accomplish the same goal: They copy all of a hard drive's contents. It's possible to clone a disk by using a disk image, but the two are distinctly different in the process they use to copy hard drives. Disk cloning creates a functional one-to-one copy of a hard drive, while disk imaging creates an archive of a hard drive that can be used to make a one-to-one copy.