An empty glass jar weighing 250g is in the shape of a cylinder which has a radius (r) of 15 cm and a height (h) of 26 cm.

Calculate its total weight when it is filled with water, correct to 2 decimal places.
Please directly answer the question and provide the final value, e.g., 1, 2.5, 300.
Question: An empty glass jar weighing 250g is in the shape of a cylinder which has a radius (r) of 15 cm and a height (h) of 26 cm.

Calculate its total weight when it is filled with water, correct to 2 decimal places.
Please first conduct reasoning, and then answer the question and provide the final value, e.g., 1, 2.5, 300, at the end.
Question: An empty glass jar weighing 250g is in the shape of a cylinder which has a radius (r) of 15 cm and a height (h) of 26 cm.

Calculate its total weight when it is filled with water, correct to 2 decimal places.