A sweet shop was placing an order for making cardboard boxes of packing their sweet two size of boxes one 20cm×15cm×5cm and the other 12cm×10cm×5cm were required for all the overlaps 5% of the total surface area is required extra. If the cost of the cardboards is Rs.4.50 per 1000cm2, find the cost of cardboard required for supplying 100 boxes of each kind.

A sweet shop was placing an order for making cardboard boxes of packin

1.	A sweet shop was placing an order for making cardboard boxes of packing their sweet two size of boxes one 20cm×15cm×5cm and the other 12cm×10cm×5cm were required for all the overlaps 5% of the total surface area is required extra. If the cost of the cardboards is Rs.4.50 per 1000cm2, find the cost of cardboard required for supplying 100 boxes of each kind.
Answer» A sweet shop was placing an order for making cardboard boxes of packing their sweet two size of boxes one $20 c m \times 15 c m \times 5 c m$ and the other $12 c m \times 10 c m \times 5 c m$ were required for all the overlaps $5 %$ of the total surface area is required extra. If the cost of the cardboards is $R s .4 .50$ per $1000 c m^{2}$ , find the cost of cardboard required for supplying $100$ boxes of each kind.