dhevri
7. debit kran = 8 liter/menit volume bak mandi = p x l x t = 120 x 100 x 80 = 960000 cm³ = 960 liter waktu yg diperlukan= v/debit = 960 l / 8 l/menit = 120 menit = 2 jam 8. waktu = 15 menit = 1/4 jam debit = 20 l/jam volum air yg terisi= w x debit = 1/4 jam x 20 l/jam = 5l
volume bak mandi = p x l x t
= 120 x 100 x 80 = 960000 cm³ = 960 liter
waktu yg diperlukan= v/debit
= 960 l / 8 l/menit
= 120 menit = 2 jam
8. waktu = 15 menit = 1/4 jam
debit = 20 l/jam
volum air yg terisi= w x debit
= 1/4 jam x 20 l/jam = 5l