"""
# VERSION 1
import self_match

print(self_match.circle_length(self_match.circle_radius(5)))
print(self_match.triangle_area(15, 10))
"""

# VERSION 2
from self_match import circle_radius, circle_length, triangle_area

print(circle_length(radius=circle_radius(diameter=15)))
print(triangle_area(base=15, heinght=15))