The area of the shaded region is 56 pi find the width of the shaded region

41/2 - 1 1/3 what is the answer as a fraction?

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

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.