Given:
The height of Effiel tower is h1 = 315 m
The temperature on a cold day is

The temperature on a hot day is

The linear expansion coefficient is

To find: The new height of the tower on a hot day,h2.
Step-by-step explanation:
The formula to calculate new height is

Substituting the values, the new height will be

Final Answer: The new height of the tower on a hot day is 315.10584.