1 files changed, 48 insertions, 0 deletions
diff --git a/python-func/task11.py b/python-func/task11.py
new file mode 100644
index 0000000..cd759fd
--- /dev/null
+++ b/python-func/task11.py
@@ -0,0 +1,48 @@
+from math import sqrt
+
+
+class Point:
+    def __init__(self, x: float, y: float):
+        self.x = x
+        self.y = y
+
+
+def dist(p1: Point, p2: Point) -> float:
+    return sqrt((p2.x - p1.x) ** 2 + (p2.y - p1.y) ** 2)
+
+
+def area_triangle(p1: float, p2: float, p3: float) -> float:
+    p = (a + b + c) / 2
+    return sqrt(p * (p - a) * (p - b) * (p - c))
+
+
+def solve(a: Point, b: Point, c: Point, d: Point, e: Point) -> float:
+    ab = dist(a, b)
+    ac = dist(a, c)
+    ad = dist(a, d)
+    ae = dist(a, e)
+    bc = dist(b, c)
+    cd = dist(c, d)
+    de = dist(d, e)
+
+    a1 = area_triangle(ab, bc, ac)
+    a2 = area_triangle(ac, cd, ad)
+    a3 = area_triangle(ad, de, ae)
+
+    return a1 + a2 + a3
+
+
+ax, ay = map(int, input("Ax, Ay = ").split())
+bx, by = map(int, input("Bx, By = ").split())
+cx, cy = map(int, input("Cx, Cy = ").split())
+dx, dy = map(int, input("Dx, Dy = ").split())
+ex, ey = map(int, input("Ex, Ey = ").split())
+
+res = solve( Point(ax, ay)
+           , Point(bx, by)
+           , Point(cx, cy)
+           , Point(dx, dy)
+           , Point(ex, ey) )
+
+print(f"Площадь фигуры со введёнными точками равна {res}")
+