" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
L trapesium = 1/2 x (8+3) x 12 = 6 x 11 = 66 cm²
CD² = 169 - 25
CD² = 144
CD = 12 cm
luas trapesium
= ½ (jumlah sisi sejajar)×tinggi
=½ (3+8) × 12
= 11 × 6 = 66 cm²