" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
240 = 2 ( 7a + 5a)
240 = 2 ( 12a)
240 = 24a
240/24= a
10 = a
panjang = 7 x 10 = 70 cm
lebar = 5 x 10 = 50 cm