Calculating the Perimeter of a Rectangle. The perimeter of a rectangle is the distance around the outside of the rectangle. A rectangle has four sides with opposite sides being congruent. The formula for finding the perimeter is Side A + Side B + Side A + Side B. This could also be stated as 2*Side A + 2*Side B or 2*(Side A + Side B) Return to Top.
Metes and bounds. Metes and bounds is a system or method of describing land, real property (in contrast to personal property) or real estate. The system has been used in England for many centuries, and is still used there in the definition of general boundaries.
âGeometric Dimensioning and Tolerancing: Why use it? Geometric Dimensioning and Tolerancing (GD&T) is the precise language of engineering drawings. In the United States the standard for defining this language is ASME Y14.5M Dimensioning and Tolerancing. The first Y14.5 standard was released in 1954 with the latest revision being released in 2009.