Solving Fuzzy Multiproduct Aggregate Production Planning Problems Based on Extension Principle

Table 3

Fuzzy unit production cost and labour cost.

Period (𝑡)	𝐶^1𝑝𝑡	𝐶^2𝑝𝑡	𝐶^1𝑟𝑡	𝐶^2𝑟𝑡
1	(18,18,20)	(19,19,21)	(60,60,64)	(62,62,65)
2	(18,18,20)	(19,19,21)	(60,60,64)	(62,62,65)
3	(19,19,21)	(20,20,22)	(62,62,65)	(64,64,68)
4	(19,19,21)	(20,20,22)	(62,62,65)	(64,64,68)
5	(20,20,22)	(21,21,23)	(64,64,69)	(66,66,71)
6	(20,20,22)	(21,21,23)	(64,64,69)	(66,66,71)