" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
s = √324 = 18 cm
K = s x 4
= 18 x 4 = 72 cm
= 324
K = 4 x s
= 4 x s = 324
= 4s = 324
= 81.
jadi s sama dengan 81 ataupun keliling persegi yaitu 81