" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
BP=1/2 × BC = BC/2
AP²= a² + (a/2)²
AP² = a² +a²/4=5a²/4
PE²=AE²+AP²
PE = a² + 5a²/4
PE = 6a²/4
PE = 1,5 a²