F(-8) evaluate the function

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Which choice represents the sample space ,s for this event

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