Respuesta :

Answer:5 i think

Step-by-step explanation:
The answer is (A) squared root of 27
If you use pythagoras theorem
a squared+ b squared = c squared
A= 3
B= x
C= 6
3 squared+x squared= 6 squared
Rearrange the equation
6squared-3squared=xsquared
xsquared=27
Squared root of 27