Pls Bantu Jam 5 Di Kumpulin​

Jawaban:

8. Volume air yang diperlukan untuk mengisi air sampai penuh

= (1 – 1/3) x luas alas x tinggi

= (3/3 – 1/3) x 750 x 24

= 2/3 x 750 x 24

= 12.000 cm³

= 12 liter

9. volume wadah = 2/3 x 26 x 18 x 24

= 7.488 cm³

volume es = 12 x 15 x 10

= 1.800 cm³

volume akhir = 7.488 + 1.800

= 9.288 cm³

10. V = P × L × T

= 80 cm × 75 cm × 100 cm

= 600.000 cm³

= 600 liter

agar terisi 3/4 bagian

= 3/4 × 600 liter

= 450 liter

W = V ÷ D

= 450 liter ÷ 5 liter

= 90 menit

11. volume total = 15×10×2 = 300 m³

= 300.000 dm³/liter

= x = 105.750 liter = 300.000

= x = 300.000 – 105.750

= 194250 liter