tlg y kaka no 26 bsk d kumpulin

26).Ltrapesium
=½×(jmlsisi sejajar)×t
=½× (24+26)× 12
=½× (50)12
=300cm²

Ljajargenjang
=a×t
=12× 26
=312cm²

Lbangun
=300 + 312
=612cm²