Tolong ya kakak. ibuk gak ngerti cara nya​

p = 90 cm = 9 dm

l = 70 cm = 7 dm

t = 80 cm = 8 cm

Volume

= p x l x t

= 9 x 7 x 8

= 504 dm³

= 504 liter

waktu

= volume : debit

= 504 : 25,2

= 20 menit