The perimeter of a polygon is the distance around the outside of the polygon. A polygon is 2-dimensional; however, perimeter is 1-dimensional and is measured in linear units. To help us make this distinction, look at our picture of a rectangular backyard. The yard is 2-dimensional: it has a length and a width.
Metformin HCL. Metformin HCl (Glucophage Â®) is a medication that is often prescribed to treat diabetes. It is used for decreasing blood sugar levels in people with type 2 diabetes. Metformin HCl is an abbreviation for metformin hydrochloride.The medication works in several ways.etformin HCL. Metformin HCl (Glucophage Â®) is a medication that is often prescribed to treat diabetes. It is used for decreasing blood sugar levels in people with type 2 diabetes. Metformin HCl is an abbreviation for metformin hydrochloride.
Patients use metformin HCL to treat type 2 diabetes mellitus. This form of diabetes is non-insulin dependent and the body allows unused sugars to increase in the bloodstream. Metformin works to lower the blood sugar level, but does not affect the production of insulin.etformin HCL is available in regular and extended-release oral tablets. Physicians prescribe regular 500 mg tablets for administration in divided doses throughout the day, while extended-release medication administration occurs with the evening meal each day, according to RxList.com.