Tarea 5 autoevaluación

DESARROLLOS DE POLIEDROS: https://es.khanacademy.org/math/get-ready-for-7th-grade/xa46d6dd638f86863:get-ready-for-geometry/xa46d6dd638f86863:surface-area/e/nets-of-3d-figures

ANALISIS DE ÁREAS 3D: https://es.khanacademy.org/math/get-ready-for-7th-grade/xa46d6dd638f86863:get-ready-for-geometry/xa46d6dd638f86863:surface-area/e/find-surface-area-by-adding-areas-of-faces

ÁREAS 3D: https://es.khanacademy.org/math/get-ready-for-7th-grade/xa46d6dd638f86863:get-ready-for-geometry/xa46d6dd638f86863:surface-area/e/surface-areas