consists of area of various geometrical shapes (#2002)

* consists of area of various geometrical shapes

In this program it consists of various area calculation of different geometrical shapes such as (square,rectangle) and many other shapes.

* print(f'Rectangle: {area_rectangle(10, 20)=}')

* Update area.py

* Areas of various geometric shapes:

Co-authored-by: Christian Clauss <cclauss@me.com>

maths/area.py

@@ -0,0 +1,79 @@
+"""
+Find the area of various geometric shapes
+"""
+
+import math
+
+
+def area_rectangle(base, height):
+    """
+    Calculate the area of a rectangle
+
+    >> area_rectangle(10,20)
+    200
+    """
+    return base * height
+
+
+def area_square(side_length):
+    """
+    Calculate the area of a square
+
+    >>> area_square(10)
+    100
+    """
+    return side_length * side_length
+
+
+def area_triangle(length, breadth):
+    """
+    Calculate the area of a triangle
+
+    >>> area_triangle(10,10)
+    50.0
+    """
+    return 1 / 2 * length * breadth
+
+
+def area_parallelogram(base, height):
+    """
+    Calculate the area of a parallelogram
+
+    >> area_parallelogram(10,20)
+    200
+    """
+    return base * height
+
+
+def area_trapezium(base1, base2, height):
+    """
+    Calculate the area of a trapezium
+
+    >> area_trapezium(10,20,30)
+    450
+    """
+    return 1 / 2 * (base1 + base2) * height
+
+
+def area_circle(radius):
+    """
+    Calculate the area of a circle
+
+    >> area_circle(20)
+    1256.6370614359173
+    """
+    return math.pi * radius * radius
+
+
+def main():
+    print("Areas of various geometric shapes: \n")
+    print(f"Rectangle: {area_rectangle(10, 20)=}")
+    print(f"Square: {area_square(10)=}")
+    print(f"Triangle: {area_triangle(10, 10)=}")
+    print(f"Parallelogram: {area_parallelogram(10, 20)=}")
+    print(f"Trapezium: {area_trapezium(10, 20, 30)=}")
+    print(f"Circle: {area_circle(20)=}")
+
+
+if __name__ == "__main__":
+    main()