" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
½×3.14×6×6=56,52
segitiga:½×a×t
½×12×12:72
gabungan=56,52+72=128,52
10)π×r×r×t
22/7×7×7×21=3.234