Calcolatore di Area e Superficie
Calcolo preciso dell'area per rettangoli, quadrati, triangoli, cerchi, settori circolari, trapezi, parallelogrammi ed ellissi con conversioni di unità.
Calcolo preciso dell'area per rettangoli, quadrati, triangoli, cerchi, settori circolari, trapezi, parallelogrammi ed ellissi con conversioni di unità.
Flächenberechnung für Rechtecke, Quadrate, Dreiecke, Kreise, Kreissektoren, Trapeze, Parallelogramme und Ellipsen. Berechnen Sie alle Werte exakt nach den aktuellen gesetzlichen Vorgaben (2026, ECB • ISO Standard) mit der verlustfreien IEEE-754 (Decimal.js) Berechnungs-Engine von Calconova inklusive detaillierter Aufschlüsselung.
Area = Larghezza (w) × Lunghezza (l) | Perimetro = 2(w + l)
Dikdörtgen: w × l | Kare: a² | Yamuk: ((a+b)h)/2 | Üçgen: (bh)/2 | Heron: √(s(s-a)(s-b)(s-c)) | Daire: πr² | Dilim: πr²(θ/360) | Düzgün Çokgen: (n·s²)/(4·tan(π/n))Surface area is the two-dimensional extent of a shape. Calconova utilizes an exact Decimal.js arithmetic engine to prevent floating point inaccuracies across all unit conversions.
Dieser Rechner basiert auf deterministischen Algorithmen. Die Ergebnisse dienen als Orientierungshilfe und besitzen keine rechtliche Bindungswirkung.
The area of a trapezoid is computed by multiplying the average of its parallel bases (a and b) by its perpendicular height (h). Formula: A = ((a + b) × h) / 2
First find the semi-perimeter s = (a + b + c) / 2. Then apply Heron's formula: A = √(s(s-a)(s-b)(s-c)). Note that the triangle inequality theorem must hold (sum of any two sides must exceed the third).
For an n-sided regular polygon with side length s, area is: A = (n × s²) / (4 × tan(π / n)).
1 Decare / Donum equals exactly 1,000 square meters. 1 Hectare equals 10,000 square meters (10 decares).