The floor of a rectangular hall has a perimeter 250 m. If the cost of painting the four walls at the rate of `R s\ 10\ p e r\ m^2`is Rs 15000, find the height of the hall.[Hint : Area of the four walls = Lateral surface area.]

Explanation

To find the height of the hall given the perimeter and the cost of painting the walls, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the given information**:
- The perimeter of the rectangular hall is 250 m.
- The cost of painting the four walls is Rs 15,000 at the rate of Rs 10 per m².

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