" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= 1/2 . (10+3+10) . (10+3)
= 1/2 . 23 . 13
= 299/2= 149,5cm²
3m+10m = 13m
10m+3m+10m=23m
1/2 x 23mx13m=1/2x299m= 149,5m
maaf kalau salah