📐 Select Shape

Enter the length of the rectangle
Enter the width of the rectangle
Enter the radius of the circle
Enter the base of the triangle
Enter the height of the triangle
Enter the side length of the square

📊 Results

Area
Select shape and enter values
Shape Type
Rectangle
Unit
square units
Precision
2 decimals
Perimeter
-

📋 Geometry Analysis

Select a shape and enter dimensions to see detailed geometry analysis, including area calculations, formulas, and mathematical insights.

Understanding Area:

  • Area: Amount of space inside a 2D shape
  • Square Units: Area is measured in square units (cm², m², etc.)
  • Rectangle: Area = length × width
  • Circle: Area = π × radius²
  • Triangle: Area = ½ × base × height