The figure is made up of two identical semicircles enclosed within a rectangle. Find the perimeter of the shaded region using 3.14

61.74

Step-by-step explanation:

so u start off by solving for ghe semicircles.

the formula I wrote for it was:

1/2(3.14)(3)(3)=14.13

then i multiplied it by 2 because the other semicircle so you get:

28.26

then u find the area of the rectangle and subtract 28.26.

15x6=90

90-28.26=61.74

1.8 or

15 units use socratic

step-by-step explanation: 15 units