data:image/png;base64,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data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAeAAAAFoCAYAAACPNyggAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAK1SURBVHhe7cExAQAAAMKg9U9tDB8gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgIsajf4AAXBXLv8AAAAASUVORK5CYII=
the perimeter of the trianglr
2