Needed heeelllppp this is sooo confusing

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

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

Triangle knm is what is true about the sides of knm