Respuesta :

itsbriofc

Answer:

Hello! answer: 13

Step-by-step explanation:

12 × 12 = 144

5 × 5 = 25

144 + 25 = 169

√169 = 13

13 × 13 = 169 therefore the length of the missing side is 13 hope that helps!
Hi . So 12 +12 =144
5x5= 25
25 + 144 = 169
169 = 13
So the answer is 13 ❤️