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.
Before you can change a dynamic disk back to a basic disk, you must delete all dynamic volumes on the disk. After you do this, right-click the disk and select Convert To Basic Disk. This changes the dynamic disk to a basic disk; you can then create new partitions and logical drives on the disk.