# Calculate the area of geometry

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### Answers (4)

Walter Roberson
on 30 Sep 2022

The first thing you need to do is decide how the user is going to represent the specific shape for calculation purposes.

- are you going to have them input coordinates of each point?
- are you going to have them input parameters such as height and width of the square, or radius of the circle?
- are you going to have them input side lengths for the triangle? Side Angle Side ? From one side and two angles https://sciencing.com/calculate-triangle-one-side-given-8464316.html ? From three angles?
- are you going to have the user draw the shape on the screen?

Once you have made the decision about representation, we can assist you in what user interface calls to make to fetch the input.

Hala
on 18 Oct 2022

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