The first step is to "Measure the Segment"
So, option D is your answer.
Hope this helps!
Are the 63x and the y being added or multiplied?
904.78cm there is only one variable which is the radius since the radius is 6 cm just plug it into the formula and it will give u 904.78cm
That’s a hell of a question but I think you need to multiply 480, 6 times