# A cuboidal oil tin is 30 cm by 40 cm by 50 cm. Find the cost of tin required for making 20 such tins If the cost of Tin rerequired @ rupees 20

1
What is the cost of tin?

take something like Re 1 per cm^2....you can change later

Send the solution

Rs 20 per m^2 or cm^2?

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