" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1800= 5.4 x a
1800= 20 a
1800: 20 = a
90= a
a= tinggi prisma
1800 = 5.4.t
1800 = 20.t
1800/20 = t
90 =t
t =90