Question

Someone please help me with number 6

Answer 1

9514 1404 393

Answer:

14.3

Explanation:

The Pythagorean theorem is used for this.

x² + 14² = 20²

x² = 20² -14² = 400 -196 = 204

x = √204 ≈ 14.3

The missing side length is 14.3.