public Volume(
Length x,
Length y,
Length z
)
Unit unit = new Meter();
MetricExponent exponent = MetricExponent.Deci;
double value = 1d;
Length length1 = new Length(value, unit, exponent);
Length length2 = new Length(value, unit, exponent)
Length length3 = new Length(value, unit, exponent)
Volume liter = new Liter(length1, length2, length3);