Question

What is the value of x? Leave answer in simplest radical form.

Answer 1

The answer is A. The square root of 10

Answer 2

Hypotenuse or C (x) can be found with the equation$\sqrt{6 ^{2} + 2 ^{2} }$
After solving you get about 6.32

6.32 about the same as $2 \sqrt{10}$