Penjelasan dengan langkah-langkah:
k = 2(p+l)
k = 2 × ( 12 + 7 )
k = 2 × 19
k = 38cm
=============
k = 2 × ( 30 + 10 )
k = 2 × 40
k = 80cm
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Penjelasan dengan langkah-langkah:
k = 2(p+l)
k = 2 × ( 12 + 7 )
k = 2 × 19
k = 38cm
=============
k = 2(p+l)
k = 2 × ( 30 + 10 )
k = 2 × 40
k = 80cm