tolong jawab no. 29, pakai caranya, terimakasih

V kaleng = 22/7 x 14x14x 60 = 36.960
V gelas = 22/7 x 3,5 x 3,5 x 5 = 192,5 x 2 cangkir
= 385
= 36.960 : 385
= 96 hari