What type of angle is an angle of 5π4 radians

This is different from the first one can someone me

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show