Jawaban:
1. C.
2. B. 5 titik sudut
3. C. Memiliki titik puncak
4. C. AD dan CF
5. C. 10 sisi
6. C. 122
7. B. 1.428 cm³
8. C. 3.276 cm³
9. D. 0 titik sudut, 3 sisi, 2 rusuk
10.
[tex]3.14 \times 20 \times 20 \times 25 \\ = 62.8 \times 500 = 31.400 \: {cm}^{3} \\ = 31.4 \: liter = 31.4 \: dm[/tex]
B. 31,4 dm
11.
[tex] \frac{22}{7} \times 21 \times 21 \times \frac{1 }{3} \times 10 \\ = 22 \times 3 \times 7 \times 10 \\ = 66 \times 70 = 4.620 \: {cm}^{3} [/tex]
C. 4.620 cm³
12.
[tex] \frac{22}{7} \times 7 \times 7 \times 15 \times \frac{1}{3} \\ = 22 \times 7 \times 5 \\ = 770 \: {cm}^{3} [/tex]
D. 770 cm³
13.
[tex](6 \times 4 \times 2) + (3 \times 3 \times \frac{1}{2} \times 4) [/tex]
[tex] = 48 + (9 \times 2) \\ = 48 + 18 = 66 \: {cm}^{3} [/tex]
C. 66 cm³
14.
[tex]588 \div 24 = 24.5[/tex]
B. 24,5 poin
