220+90(cm)=310cm
semoga membantu maaf jika ada keslahan
Jawaban:
K = 2(p + l)
220 = 2(90 + l)
220 = 180 + 2l
-2l = 180 - 220
-2l = -40
l = -40/-2
l = 20cm
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
220+90(cm)=310cm
semoga membantu maaf jika ada keslahan
Jawaban:
K = 2(p + l)
220 = 2(90 + l)
220 = 180 + 2l
-2l = 180 - 220
-2l = -40
l = -40/-2
l = 20cm