This figure consists of a rectangle and semicircle. what is the perimeter of this figure? use 3.14 for pi. 19.42 cm 20.28 cm 23.42 cm 32.84 cm

The perimeter of the figure is

Step-by-step explanation:

we know that

The perimeter of the figure is equal to the circumference of a semicircle plus the perimeter of a rectangle minus the length side of

step 1

Find the perimeter of a rectangle

step 2

Find the circumference of a semicircle

The circumference of a semicircle is equal to

we have

substitute

step 3

Find the perimeter of the figure

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb