tolong bantu jawab soal ini nomor 9,10,11,12.

9. jajar genjang (c)
10. 5³x2³ = 10³ = 1.000 (c)
11. Luas segitiga = ½ x alas x tinggi = ½ x 24 x 18 = 12 x 18 = 216cm² (a)
12. 152dam+1.445m+2.300dam = ... m
(152x10)+1.445+(2.300x10) = 1.520+1.445+23.000 = 25.965