└── MyWork


/MyWork:
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 1 | import math
 2 | 
 3 | def calculate_surface_area(radius):
 4 |     # Calculate the surface area of the sphere using the formula 4 * π * r^2
 5 |     surface_area = 4 * math.pi * (radius ** 2)
 6 |     return surface_area
 7 | 
 8 | # Example usage:
 9 | # Replace with the radius of your planet in kilometers
10 | radius_of_planet_km = 6371.0  # Example for Earth
11 | 
12 | surface_area_km2 = calculate_surface_area(radius_of_planet_km)
13 | print(f"The surface area of the planet is approximately {surface_area_km2:.2f} square kilometers.")
14 | 


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