x=8+sqrt-8/12, x=8-sqrt-8/12
I think...
32x + 53 = 501
-53 - 53
<u>32x</u> = <u>448</u>
32 32
x = 14
We know is a semi-circle, so let us use the equation for the area of a circle instead, and then, half it
so, the diameter is 1100, meaning the radius is half that, or 550
so...