Diameter- The line that goes through the circle is the diameter to find the diameter take the radius and multiply it by two
Circumference- Take the radius divide by two and multiply by pi which is 3.14
That is 4(-3)^2 + 6(-3) - 5 = 36 - 18 - 5 = 13 Answer
I would say 504 basing it off of converting 2/3 into 4/6 and used sets of 84 to each be 1/6
