Question

Another question for another medal.
http://gyazo.com/96df14af213d19105386a7d8bac02b9b

Answer 1

@rimshaa

Answer 2

x=4.7

Answer 3

is this the answer?

Answer 4

It is a answer.

Answer 5

it's 4.7 because if you draw it out, you can see than if 16 is the diameter then the radius is 8. so if you connect the point at the center of the circle to right corner of 6.5, that line would be the hypotenuse (longest side) of the triangle that includes x and 6.5 as 2 sides. so if you do a^2 + b^2 = c^2 then you would get 4.7 as x

Answer 6

Thank you rimshaa :D