Jawaban:

1. Luas alas= p×l = 8×6 = 48 m²

Volume = p×l×t = 8×6×4 = 192 m³

2. Luas alas= p×l = 6×4 = 24m²

Volume = p×l×t = 6×4×2 = 48 m³

3. Luas alas = p×l = 9×5 = 45 m²

Volume = p×l×t = 9×5×3 = 135 m³

4. Luas alas = p×l = 10×8 = 80dm²

Volume = p×l×t = 10×8×6 = 480dm³

5. Volume = p×l×t

240 = p×6×4

240 = 24p

p = 240÷24=10dm

Luas alas = p×l = 10×6 = 60dm²

6. Volume = p×l×t

360 = p×6×5

360 = 30p

p = 360÷30= 12dm

Luas alas = p×l = 12×6 = 72dm²

7. Volume = p×l×t

480 = 12×l×5

480 = 60l

l = 480÷60= 8dm

Luas alas = p×l×t = 12×8 = 96dm²

8. Volume = p×l×t

720 = 15×l×6

720 = 90l

l = 720÷90 = 8dm

Luas alas = p×l = 15×8 = 120dm²

9. Volume = p×l×t

960 = 16×10×t

960 = 160t

t = 960÷160=6dm

Luas alas = p×l = 16×10 = 160dm²

10. Volume = p×l×t

918 = 17×9×t

918 = 153t

t = 6dm

Luas alas = p×l = 17×9 = 153dm²