" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
60 = ( 2a+3a) x 6/2
60 = 5a x 3
60 = 30a
60/30 =a
2 = a
jawabn
sisi 1 = 2 x 2
= 4
sisi 2 = 3 x 2
= 6
jawabannya 4 dan 6
L = (jumlah sisi sejajar) x t x ½
60 = (2n + 3n) x 6 x ½
60 = 5n x 3
20 = 5n
4 cm = n
Panjang sisi sejajarnya
2n = 8 cm
3n = 12 cm