A sweet seller placed an order for making cardboard boxes of two sizes, namely
Channel: Doubtnut
Date: 2020-01-03

A sweet seller placed an order for making cardboard boxes of two sizes, namely `(25cm xx 20 cm xx 5 cm) and (15 cm xx 12 cm xx 5 cm)`. If 5% of the total surface area is required extra for all overlaps and the cost of the cardboard is Rs 5 for `1000 cm^(2)`, find the cost of cardboard required for 200 boxes of each kind.