tlg dikerjakan besok dikumpul pakai cara no 12 dan 16

a-(1/4+1/3)a = 250
5/12 a=250
A=600 m^2

12. 1 - (1/3 + 1/4) = 12/12 - ( 4/12 + 3/12 ) =
12/12 - 7/12 = 5/12
12/5 × 250 = 600 M2
jawabnya B

16. 23/24 × 48 = 46
jawabnya A