Area calculator
Calculate the area and perimeter of a rectangle, circle or triangle.
Area
15 m²
Perimeter16 m
Calculations are based on Estonia's tax rates in force for 2026. Results are informational.
Last updated: 2026-06-03
Area formulas
The area of a rectangle is width × height, a circle is π × r², and a triangle is 0.5 × base × height. The perimeter is shown for the rectangle and the circumference for the circle.
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