" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
K = 4s
80 = 4s
s = 80/4
s = 20 cm
L = s²
= 20²
= 400 cm²
2) Diket K = 32 cm
K = 2 ( p+l )
32/2 = ( p+l )
16 = p + l
yg nomor dua ada yg diketahui selain kelilingnya nggak, aku ngitungnya cuman bisa mentok sampe situ, maaf yaa