" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
=3+2/3-2 x 3
=15 meter
U1 =3
r = 2/3
S∞ = a / 1-r
= 3 / 1 - 2/3
= 3 / 1/3
= 3 x 3/1
= 9 meter.