" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
D = 100 cmn = 55 kali
Panjang lintasan roda
= phi × d × n
= 3,14 × 100 × 55
= 17270 cm
= 172,7 m