Task 1. The height of the Eiffel Tower in Paris is 324 m, its weight is 8000 t, it is made entirely of steel. What will be the height of an exact model of the tower weighing 1 kg made of the same steel?
Answer: 1.62 m. Solution: The linear dimensions of similar figures are related as the cube roots of their volumes. Since the materials of the tower and the model are the same, this ratio coincides with the ratio of the cube roots of the weights of the model and the tower, which is $1: 200$. Therefore, the height of the model will be $324: 200=1.62$ m.

- For an answer without justification - 0 points. For a correct approach but an incorrect final answer due to arithmetic/algebraic errors - 4 points.