Question

Someone help plz make sure it’s right :)

Answer 1

Explanation:

10² = 8² + x²

x² = 10² - 8²

x² = 36

x = √36

x = 6

Answer 2

6 m

Explanation:

By Pythagoras Theorem:

`x = \sqrt{ {10}^(2) - {8}^(2) } \\ \\ x = √(100 - 64) \\ \\ x = √(36) \\ \\ x = 6 \: m`