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Python Math: Calculate the area of sector

Python Math: Exercise-8 with Solution

Write a Python program to calculate the area of a sector.
Note: A circular sector or circle sector, is the portion of a disk enclosed by two radii and an arc, where the smaller area is known as the minor sector and the larger being the major sector.

Sample Solution:-

Python Code:

def sectorarea():
    pi=22/7
    radius = float(input('Radius of Circle: '))
    angle = float(input('angle measure: '))
    if angle >= 360:
        print("Angle is not possible")
        return
    sur_area = (pi*radius**2) * (angle/360)
    print("Sector Area: ", sur_area)

sectorarea()

Sample Output:

Radius of Circle: 4                                                                                           
angle measure: 45                                                                                             
Sector Area:  6.285714285714286  

Pictorial Presentation:

Python Math: Calculate area of sector

Flowchart:

Flowchart: Calculate area of sector

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Previous: Write a Python program to calculate arc length of an angle.
Next: Write a Python program to calculate the discriminant value.

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Python: Tips of the Day

Performs right-to-left function composition:

Example:

from functools import reduce

def tips_compose(*fns):
  return reduce(lambda f, g: lambda *args: f(g(*args)), fns)
add6 = lambda x: x + 6
multiply = lambda x, y: x * y
multiply_and_add_6 = tips_compose(add6, multiply)

print(multiply_and_add_6(10, 3))

Output:

36