" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
yang atas --> 10 x 15 = 150
samping --> 2 x (10 x 13) = 260
--> 2 x (1/2 x (25+15) x 12) = 480
250+150+260+480=1104