Santiago, P.V. da S. and Alves, F.R.V. 2020. Applications of geometric shapes in the public high school in the municipality of Quixeramobim – CE. TANGRAM - Revista de Educação Matemática. 3, 1 (Mar. 2020), 112–131. DOI:https://doi.org/10.30612/tangram.v3i1.10079.