" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
tinggi = akar dari 29 kuadrat dikurangi akar 20 kuadrat
= 841 - 400
t = √441
t = 21 cm
L trapesium = cm²
= cm²
= 945 cm²