Find the exact circumference r=6 mm, c=?

If you want to place a 10 1/2 inch wide picture frame in the center of a 4ft wall. how much space will be in each side of the picture? answer step-by-step : )

1. find the range of possible values for x. enter your answers as decimals, rounded to the nearest tenth. 2. find the range of possible values for x. enter your answers as decimals, rounded to the nearest tenth.

Using the transformation t: (x, y) (x + 2, y + 1), find the distance named. find the distance cc'