Question

HELP HELP HELP HELP !!!!!!

Answer 1

5 meters

Explanation:

The room is rectangular, so the two walls and the diagonal (distance between opposite corners) form a right triangle.

We can use
`a^2 + b^2 = c^2` to compute the other wall's length:

`13^2 = 12^2 + x^2\\169 = 144 + x^2\\25 = x^2\\x = \pm 5`

Answer 2

5

Explanation:

that is what I know and if I'm wrong please tell me right away I'll try it out again thank you