The shaded area is the area of the entire rectangle with length x and width y less the nonshaded area of a rectangle ... We go over the calculation. ... Recall that the area of a circle with radius r is 7rr2 and the area of a square with side s is s2.
|Title||:||STUDENT SOLUTIONS MANUAL FOR ELEMENTARY ALGEBRA|
|Author||:||Marvin A. Bittinger, Judith A. Penna|
|Publisher||:||Addison-Wesley - 2005-07|