" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x² = 8² + 6²
= 64 + 36
x² = 100
x = 10
rusuk tegak² = 12² + 5²
= 144 + 25
= 169
rusuk tegak = 13
5 dperoleh dr
10 : 2