I know an architect does and a pool desighner.

In which jobs we use perimeter and area?

Some of the jobs that use area and perimeter include surveying, drafting and construction.

units with perimeter square units with area

New perimeter = old perimeter*scale factor New area = Old area*scale factor2

In general, there is no relationship between area and perimeter.

a lot of times area and perimeter is used to help with a lot of home improvement projects like

We learned about area and perimeter in math class.

you need length and width length multiply width = area length + length + width + width = perimeter

whenever you have something "squared" you are looking for the area

diameter of a circle times pi is the circumference, the perimeter of a circle.

The lengths of the base and the side. You would multiply these to get the area and would double sum of the two to obtain the perimeter measurement.

Create a closed polyline form the points and use the AREA command to calculate the area and perimeter.

Perimeter = 4*Side so that Side = Perimeter/4 Area of a rhombus = Side * Altitude so Altitude = Area/Side = Area/(Perimeter/4) = 4*Area/Perimeter

Just use the definition of "perimeter": simply add the lengths of all the sides.

It is area, not perimeter!