Age calculator
Your exact age on any date, from your DOB.
Open toolTriangle area calculator
Calculate area from base and height.
Your input stays in this browser. No account needed.
THE QUICK GUIDE
How to use triangle area calculator
Enter the labelled values, then process it. Copy or download the result.
How it works
Area = base × perpendicular height ÷ 2.
A useful example
Base: 10; Perpendicular height: 6 → Area: 30
Good to know
Use consistent units and currency. These are general calculations; verify important results.