" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
r=a√3/3
r=6√3/3
r=2√3
Ple koła:
P=πr²
P=π(2√3)²
P=12π
Odp. Pole koła wynosi 12π