" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Maaf kalau salah
L.segitiga 2=1/2×10×18= 90cm2
L.segitiga 3=1/2×10×5= 25cm2
L.yang diarsir=(60-25)+(90-25)=35+65= 100 cm2