I need help with ANGLES

What is the range of the data below? .8090100

Ten times the square of a non-zero number is eqaul to ninety times the number

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2