Two poles of heights 6 m and 11m stand on a plane ground. If the distance between the feet of the poles is 12 m, find the distance between their tops.

Explanation

To solve the problem of finding the distance between the tops of two poles of heights 6 m and 11 m standing 12 m apart, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the heights of the poles**:
- Let the height of pole A (AE) be 11 m.
- Let the height of pole B (BC) be 6 m.

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