" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
20p= 150
p = 7,5 cm
-) q/16 =15/20
20q = 240
q = 12cm
-) r/18 =20/15
15r = 360
r = 24cm
semoga membantu