" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Nb :
- Cari dulu K dari persegi panjang yaitu 2P = 84cm.
- Lalu K lingkaran yaitu 2 • 22/7 • 7 = 40cm.
- Kurangi ➡ 84-40=40cm.