Calculator M+ M+ MR MR MC MC CE C log log ln ln ( ( ) ) sin sin cos cos tan tan % % +/- +/- 3 3 6 6 = = 0 0 - - x x 4 4 8 8 / / + + 1 1 . . 5 5 7 7 9 9 2 2 Calculator Calcolatrice CalculatorImpl Standard Standard QObject Standard Standard Weight Distance Area Temperatures Volume acres carats cm cu cm cu ft cu in fl oz (US) ft g gal (US) hectares in kg km l lb Lg tons m mg mi ml mm naut. mi oz points pt qt sq cm sq ft sq in sq km sq m sq mi sq mm sq yd st St tons tblspoon teaspoons tonnes yd C F