yg bisa jwab bantu sya

D lingkaran= 16²+12²=√D
256+144=√400
√400=20

Diarsir= L lingkaran-L Segitiga
=Π×r×r
=314per100 × 10×10
=314 cm²

=a×t×½
=16×12×½
=96 cm²

=314-96
=218 Cm²