Area calculator

This is a web page with a calculator to calculate the areas of a square, rectangle, circle, triangle, and trapezoid. Copy and paste into an editor like Notepad or Notepad++, save as index.html or area-calculator.html and open the html file…

An HTML page with a calculator for the area of a triangle

Copy the above code to a text editor like Notepad or Notepad++ and save as index.html. Open the web page. Here are some tips for using the triangle area calculator and understanding its results: Consistent Units are Key: This is…