" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
lebar = l
keliling = 2p+ 2l = 44
2(1+2l ) +2l = 44
2 + 4l + 2l = 44
6l = 42
l = 7
panjang = p = 1 + 2l = 1 + 2x7 = 15