The operative notions of volume and length: an exploratory study. Research, Society and Development, [S. l.], v. 7, n. 6, p. e1576350, 2018. DOI: 10.17648/rsd-v7i6.350. Disponível em: https://rsdjournal.org/rsd/article/view/350. Acesso em: 5 dec. 2025.