" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
= 20×15= 300 cm²
L persegi panjang
= 30×50= 1500 cm²
L segitiga
= 1/2×35×20
= 350 cm²
L gabungan
=300+1500+350
=2150 cm²
=21,5 dm²