" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
3,14 x 125
392,50 cm x 100 putaran
= 39250 cm
= 392,50 m
k.lingkaran = Π×diameter = 3,14×50cm = 157cm = 0,157 meter
roda menggelinding 100putaran, maka :
0,157×100 = 15,7 meter
jd jarak yg ditempuh=15,7meter
maaf ya kalau salah