


def 			UpperCAmelCase_				(      UpperCAmelCase__  ):

					if edge <= 0 or not isinstance(UpperCAmelCase__						,							UpperCAmelCase__  ):
										raise ValueError("""Length must be a positive."""  )
					return 3 * ((2_5 + 1_0 * (5 ** (1 / 2))) ** (1 / 2)) * (edge**2)


def 			UpperCAmelCase_				(      UpperCAmelCase__  ):

					if edge <= 0 or not isinstance(UpperCAmelCase__						,							UpperCAmelCase__  ):
										raise ValueError("""Length must be a positive."""  )
					return ((1_5 + (7 * (5 ** (1 / 2)))) / 4) * (edge**3)


if __name__ == "__main__":
							import doctest

							doctest.testmod()






def 			UpperCAmelCase_				(      UpperCAmelCase__  ):
					if not isinstance(UpperCAmelCase__						,							UpperCAmelCase__  ):
										raise TypeError("""Input value must be an 'int' type"""  )

					lowercase_  							=			0
					while number:
										position += 1
										number >>= 1

					return position


if __name__ == "__main__":
							import doctest

							doctest.testmod()


