" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
luas trapesium. 40
jadi hasilnya 104cmpangkat2
2. luas jajargenjangnya. 128
luas segitiganya. 54
jadi hasilnya. 182cmpangkat2
L trapesium = (a + b) x t : 2 = (8 + 12) x 4 : 2
= 20 x 4 : 2 = 40
L total = 64 + 40 = 104 cm persegi
5. L jajar genjang = a x t = 16 x 8 = 128
L segitiga = a x t : 2 = 9 x 12 : 2 = 54
L total = 128 + 54 = 182 cm persegi