Step-by-step explanation:
[tex]x = \sqrt{ {26}^{2} - { (\frac{48}{2} })^{2} } \\ = \sqrt{ 676 - { (24)}^{2} } \\ \\ = \sqrt{676 - 576} \\ \\ = \sqrt{100} \\ \\ \therefore \: x= 10[/tex]
Answer:
10 is your correct answer.