NEED HELP ASAP I can’t find the short leg or hypotenuse

Answer:
short leg = 4
hypotenuse = 8
Step-by-step explanation:
longer leg
12 = x root 3
find x where you will square both sides
x = square root of 48
in surd form is x = 4 root 3
short leg
therefore x = x
x= 4 root 3
Hypotenuse
Y = 2x
Y = 2( 4 root 3)
Y = 8 root 3