Do you need to know how to find the surface area of a shape? You may need to calculate the area for a carpet, the fabrics needed for a curtain, the space available in a house,... We perform the calculation of any regular polygon with its formula: apothem times perimeter time a half. Apothem can be calculated from the side length, and this is why we only need the side lenght and number of sides in order to find the surface area of a regular polygon.
CALCULATE REGULAR POLYGON AREA:
RESULTS: