andy2294b andy2294b
  • 26-04-2024
  • Mathematics
contestada

Para hacer una caja se va a utilizar una lámina rectangular de cartón. En cada esquina se recorta un cuadrado de 15 centímetros por lado y después se dobla hacia arriba para hacer una caja abierta. Si la lámina mide de largo el doble de su ancho y su volumen es de 27 000 centímetros cúbicos,
¿cuáles serán las dimensiones de la lámina de cartón?

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