talia3548 talia3548

17-03-2021
Mathematics

contestada

Somebody help me ??!!

Somebody help me class=

Respuesta :

Unixtyy Unixtyy

17-03-2021

*this answer i made was incorrect please avoid it*

Answer Link

sirmordo sirmordo

17-03-2021

Answer:

15

Step-by-step explanation:

Pythagoras theorem

a^2+b^2=c^2

12*12=144

9*9=81

144+81=225

sq root of 225 = 15

Answer Link

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