kak bagi yg bisa tolong dibantu

10. 171,4

11. 105cm²

14. 32

15. 7

9. 2+5+3+7+2=19 orang
10. 42+38+40+43+45=205:5=41
11. Panjang x Lebar = 15x7 = 105 cm2
12. 200cm = 0,2 dm = 200ml
0,09dm = 90ml
200ml + 90ml = 290ml

14. modusnya = 32
15 median = 7