Question

What is the value of x ?

Answer 1

Answer:

12

Step-by-step explanation:

The figure is an equilateral righ triangle - or if you prefer, it's half a square.

As a triangle: x is the ipotenuse, pythagorean theorem

$x^2 = (6\sqrt2)^2 + (6\sqrt2)^2\\x^2 = 72+72 = 144 \rightarrow x = 12$

As half a square: diagonal is $\sqrt2$ times the side

x= $(\sqrt2) (6\sqrt2) = 2\times6 = 12$

Answer 2

Answer:

12

Step-by-step explanation:

short way 6✓2 . ✓2 it is the 45 degree formula