Tolong bantu jawab ya beserta cara soal anak sd kok gampang
9.C
10. Js = 100Km = 100.000cm
Jp = 8
S = 8/100.000 = 1/12.500 = 1 : 12.500 (A)
11.V = S×S×S
2.744 = S^3
S = 14cm(B)
12.D.
13.C.
14.
15.B.
16. 2744
17.D.
18.B (angka paling banyak)
19. V = 90 × 30 × 50
V = 135.000cm3
V = 135liter(B)
20.
V = 10m3
1/2V = 10/2m3
1/2V = 5m3
1/2V = 5000liter