" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
jawab : LΔ = 1/2pa.t
2 1/7m²= 1/2.1 4/11m.t
2 1/7m²= 15/22 .t
(2 1/7) / (15/22) = t
(15/7) / (15/22) = t
22/7 = t
3 1/7m = t
maaf ya kalo salah......