bantuannya kakk hehehehe makasih

Luas segitiga1=
=(1/2.10.8) - (1/2.3.6)
=40 - 9
=31

Luas trapesium
=(1/2.(4+4).12) - (1/2.3.6)
=48-9
=39
31+39=70
gk ada jwbny