Question

The coordnites of the polygon are (-2, -2), (3, -3), (4, -6), (1,-6) andb(-2, -4). what is the perimeter of the polygon to the nearest tenth of a unit?

1. 15.3 units
2. 16.9 units
3. 17.5 units
4. 17.9 units

Answer 1

16.9 units

Explanation:

In a right-angled triangle, a ² + b ² = c ²

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