Tolong y bantu buat adik saya

3.) V. = L alas × t

7290 = 243 × t

t = 7290 / 243

t = 30

4.) V. = L alas × t

2220 = L alas × 15

L alas = 2220 / 15

L alas = 148

5.) V = L alas × t

V = p × l × t

V = 90 × 70 × 50

V = 315000

—> banyak air yg dibutuhkan :

2/3 × 315000 = 210000

Semoga membantu…

Maaf kalok salah ….