Respuesta :

Answer:

c=20 or SU = 20

Step-by-step explanation:

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Use the Pythagorean theorem:

a²+b²=c²

Plug it in:

12²+16²=c²

144+256=400

c²=400

c=√400

c=20

There did i finish on time!!? XD

C = 20

step by step ^ that dude
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