" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Bangun DatarLingkaran
K = πd
d = K/π
d = 3,14/3,14
d = 10 satuan panjang
r = ½ × d
r = ½ × 10 satuan panjang
r = 5 satuan panjang