" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Luas trap = ½(jumlah sisi sejajar)×t560 = ½(30+40)×t
560 = 35t
t = 560/35
t = 16cm
semoga membantu