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Mathematics, 20.06.2020 00:57 hosain5801

Joana é artesã e faz peças em alumínio. Para obter um retângulo de alumínio, ela utilizou uma latinha de refrigerante, cujo formato se aproxima de um cilindro. Ela cortou as bases circulares com uma tesoura e utilizou parte dessa lata que, aberta, se assemelha a um retângulo. O desenho abaixo indica as medidas da latinha. Qual a área lateral da latinha? Qual é a área da base? Qual é a área total? Qual é o VOLUME da latinha?

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Joana é artesã e faz peças em alumínio. Para obter um retângulo de alumínio, ela utilizou uma latinh...
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