how do the find an area, in square units of a figure plotted on a graph?

Finding the area depends on the type of figure you have. Since this is not my area of expertise, I searched Google under the key words "area calculate" to get these possible sources:

http://www.gomath.com/geometrycal.html
http://www.renovationplanner.com/CalculateArea.shtml
http://www.mathsisfun.com/area-calculation-tool.html

In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search.

I hope this helps. Thanks for asking.

To find the area of a figure plotted on a graph, you can follow these steps:

1. Identify the shape: Determine the shape of the figure on the graph. It could be a square, rectangle, triangle, circle, or any other shape.

2. Determine the dimensions: Once you know the shape, you need to identify the dimensions of the figure. For example, for a rectangle, you would need the length and width; for a triangle, you would need the base and height.

3. Calculate the area: Once you have the dimensions, you can use the appropriate formula to calculate the area. Here are some common formulas for different shapes:

- Rectangle: Area = length × width
- Triangle: Area = 0.5 × base × height
- Circle: Area = π × radius^2 (π is a mathematical constant approximately equal to 3.14159)

4. Convert units if necessary: Make sure the units of your dimensions are consistent, and if needed, convert them to the desired unit (e.g., square centimeters, square meters, etc.) using appropriate conversion factors.

5. Perform the calculation: Plug in the values into the formula and perform the calculation to find the area.

Remember, the key is to identify the shape, determine the dimensions, use the appropriate formula, and perform the calculation.