Calcolatrice dell'area
Scegli una figura, inserisci le misure e premi Calcola.
Risultato
Inserisci i valori e premi Calcola per vedere il risultato.
Formula
A triangle is half of a parallelogram with the same base and height.
Average the two parallel sides, then multiply by the height.
Come usare questa calcolatrice
- Choose the shape; the inputs change to match it.
- Use the perpendicular height, not a slanted side.
Esempio svolto
Triangle with base 10 and height 6
A = ½ × 10 × 6 = 30 square units.
Domande frequenti
What units is the answer in?
Square units of whatever you entered — e.g. cm in gives cm².
Where is the circle?
Use the Circle Calculator, which also gives exact answers in terms of π.