" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
L = 5x. 3x = 240
15 x^2 = 240 x= 4
jadi panjang = 5.4 = 20 cm dan lebar = 3.4 = 12 cm