" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= π . d . 500 putaran
= 22/7 . 70 cm . 500 putaran
= 220 cm . 500 putaran
= 110.000 cm
= 1,1 km
semoga membantu
= 220 x 500cm
= 1,1km