perimeter property
double
perimeter
Gets the perimeter length
Implementation
double get perimeter {
return 2.0 * (upperBound.x - lowerBound.x + upperBound.y - lowerBound.y);
}
Gets the perimeter length
double get perimeter {
return 2.0 * (upperBound.x - lowerBound.x + upperBound.y - lowerBound.y);
}