" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
kliling= 2nr
r = kliling : (2n)
r= 66 : (2. 22/7)
r= 66 : 44/7 = 66x7/44=10,5m
1 kali = 66 meter
1 kali = keliling lingkaran
2πr = 66
πr = 33
22/7.r = 33
r = 33.7/22 = 3.7/2 = 21/2 = 10,5 meter