If 97 of 200 is 100%, how many hours of 200 is 112%

Anyone know? will mark brainliest if correct!

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick