package shapes;
public class GreenSpace {
    public static void main(String[] args) {
        double sideLength = 750;
        double blackEdgeLength = 35;
        double greenEdgeLength = 40;
        SSquare tapestry = new SSquare(sideLength);
        SCircle blueCircle = new SCircle((tapestry.side()-(2 * blackEdgeLength))/2);
        SSquare greenDiamond = blueCircle.inscribingSquare();
        double greenDiamondArea = greenDiamond.area();
        SCircle interiorBlackCircle = new SCircle((greenDiamond.side()-(2 * greenEdgeLength))/2);
        double interiorBlackCircleArea = interiorBlackCircle.area();
        double greenArea = (greenDiamondArea - interiorBlackCircleArea);
        System.out.print("the area of the green part ");
        System.out.println(greenArea);
    }
}