Question

Can someone pls help me

Answer 1

Use Pythagorean theorem

`\\ \sf\longmapsto P^2=H^2-B^2`

`\\ \sf\longmapsto P^2=(3√13)^2-9^2`

`\\ \sf\longmapsto P^2=117-81`

`\\ \sf\longmapsto P^2=36`

`\\ \sf\longmapsto P=6`

Answer 2

6

Explanation:

[tex] {(3 \sqrt{13}) }^{2} - {9}^{2} = {x}^{2} \\ 9(13) - 81 = {x}^{2} \\ 117 - 81 = {x}^{2} \\ 36 = {x}^{2} \\ x = 6