Hey can someone help me with this please! ( it’s for geometry class)

Answer:
tv is 5 inches tall
Step-by-step explanation:
by using Pythagoras theorem
Hypotenuse (h)= 13
width/ base (b)=12
tall (p)= ?
h²=p² + b²
13²= p²+ 12²
169-144 = p²
25= p²
5²= p²
5=p