Question

I need help I have no clue on what to do

Answer 1

30 units

Explanation:

Given is a right angled triangle and c represents hypotenuse.

Therefore, by Pythagoras theorem:

`c = \sqrt{ {18}^(2) + {24}^(2) } \\ = √(324 + 576) \\ = √(900) \\ c= 30 \\`