a×r=90
a×2=90
a=45
a×r^4
45×2^4
45×16=720 orang
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a×r=90
a×2=90
a=45
a×r^4
45×2^4
45×16=720 orang