나는 이렇게 학습한다/Algorithm & SQL

1022. Area of a Square

daco2020 2022. 10. 22. 16:50

Complete the function that calculates the area of the red square, when the length of the circular arc A is given as the input. Return the result rounded to two decimals.

image

Note: use the π value provided in your language (Math::PI, M_PI, math.pi, etc)



Solution:

def square_area(A):
    import math
    return round((A/math.pi*4/2)**2, 2)