" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Panjang AB = 314
besar sudut = 60
maka :
r = 360/60 x 314/2x3,14
r = 6 x 314 / 6,28
= 300 cm