Question

Kaa tolong jawab. Dari no 24-28
Yang gak ngasal nanti kujadiin jawaban terbaik

Answer 1

Jawaban:

1. B. Limas segitiga

2. A.

3. V = ⅓ × phi × r² × t

= ⅓ × 22/7 × 7 × 7 × 24

= 1.232cm³ (D)

4. t = V : La = 1.848 : 154 = 12cm (C)

5. V = 22/7×7×7×30 = 4.620cm³

Sisa = 4.620 - 3000 = 1.620ml (A)

6. V = ⅔ × 3,14 × 6 × 6 × 6 = 452,16cm³ (C)

7. L = phi × d (r+t)

= 22/7 × 42 (21 + 19)

= 132 × 40

= 5.280cm² (A)

8. L = 5s² = 5 × 18 × 18 = 1.620cm² (C)

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