Area of a Circle
Conosciuto anche come: Circle Area Formula
A = \pi r^2
A = πr²Cosa calcola
Calculates the area enclosed by a circle given its radius.
variabili
| Simbolo | Nome | Descrizione |
|---|---|---|
| A | Area | The area enclosed by the circle |
| r | Radius | Distance from the center to any point on the circle |
Esempi lavorati
1
A = π × 7² = π × 492
A = 153.94 sq unitsRisultato: 153.94 sq units
Errori comuni
Use radius, not diameter — if given diameter, divide by 2 first
Prova una calcolatrice
Formule correlate
#geometry#circles#area