Question

Find the perimeter of the figure to the nearest hundredth.

12 in.
5 in.
5 in.
9 in.
perimeter: about
in.

Answer 1

its actualy 50.26, but follow what the guy before me did.

Explanation:

Answer 2

50.28 inches

Explanation:

From the Image, we can find the length of the arc of the semi-circle by dividing the circumference of the resulting circle by 2

Radius= 9in

C= 2πr

C=2*3.142*9

C=2*3.142*9

C= 56.556 inches

Hence the length of the arc is

=56.556/2

=28.278 inches

The perimeter of the shape

=28.278+5+12+5

=50.28 inches