50 POINTSSS What is the total perimeter of this figure?

30.28 ft
24.56 ft
36.56 ft
24.28 ft

24.28 ft

Step-by-step explanation:

36.56

Step-by-step explanation:

it's actually a rectangle and a circle  

the per. of the rectangle is 8 x 2 + 4 x 2 = 24

the per. of the circle is 2.r.pi, 2.2.3.14 = 12.56

.

24+12.56 = 36.56

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)