Two cubic metre of gold-sheet is extended by hammering so as to cover an area of 1 hectare. Find the thickness of the gold-sheet.

Explanation

To find the thickness of the gold sheet that covers an area of 1 hectare, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the given values:**
- Volume of the gold sheet = 2 cubic meters (m³)
- Area to be covered = 1 hectare = 10,000 square meters (m²)

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