" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
luas = jml sisi sejajar x t x 1/2
60 = ((3.3) + AB) x 2.3 /2
60 = (9 + AB) x 3
20 = 9 + Ab
AB = 11