" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
n = 800 kali
s = 2,512 km
= 25.1200 cm
Dijawab :
K = s/n
= 25.1200/800
= 314 cm
K = 2πr
314 = 2 x 3,14 x r
314 = 6,28 x r
r = 314/6,28
r = 50 cm
Jadi, jawabannya adalah D.