import math
# V = π r² h + (4/3) π r³
def capsule_volume(r: float, h: float) -> float:
pi = math.pi
return pi * r * r * h + (4.0 / 3.0) * pi * r * r * r
def main():
r = 6.0
h = 11.0
volume = capsule_volume(r, h)
print(f"Capsule volume = {volume:.2f}")
if __name__ == "__main__":
main()
'''
run:
Capsule volume = 2148.85
'''