UNICAMP 2022 | Segunda Fase | Questão 5 | Embalagem de Shampoo

UNICAMP 2022 | Second Phase | Question 5 | Shampoo Packaging Hello, welcome to my channel. A beauty product manufacturer is changing the dimensions of the packaging for its main product, the anti-lice shampoo called 100𝜋olho. Currently, the packaging is in the shape of a rectangular prism with a height of 18 cm and a rectangular base measuring 2 cm x 3 cm. Two types of materials are used to construct the packaging. The material used for both the base and the sides is simpler and costs R$ 10.00 per square meter. The material used for the lid costs R$ 40.00 per square meter, as it is more resistant. a) What is the current cost of the material to construct 100 packages? b) For logistical reasons, the new packaging must be in the shape of a rectangular prism with a square base and a height of 12 cm, and must have the same volumetric capacity as the current packaging. What are the dimensions of the new packaging and the production cost of 100 of them, considering the same materials for production? Learn more about Professor Mateca's platform at: https://www.professormateca.com.br/cu... UNICAMP 2022 | Second Phase | Question 5 | Shampoo Packaging I'm also on social media:   / professormateca     / professormateca     / valterlansouza   UNICAMP 2022 | Second Phase | Question 5 | Shampoo Packaging