" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2.
3.
4.
r = 28
b. 628 = 2 X 3,14 X r
r = 100
c. 157 = 2 X 3,14 X r
r = 25
d. 1256 = 2 X 3,14 X r
r = 200