A garden is in the shape of a rectangle and a semicircle as shown in the picture Which of the following is closet to the amount of fencing needed to enclose the garden?

A) 60m

B) 70m

C) 75m

D) 85m

i think the answer is b.

step-by-step explanation:

not 100% sure though.

$649.60

step-by-step explanation:

5

step-by-step explanation:

step-by-step explanation:

given that ab is divided into equal parts as

ac, cd, de, ef, fg, gh, hi, ib.

from this we find that f is the midpoint of ab.

so using mid point formula we find

f = (3,7)

similarly considering fb, we get

h = mid point of fb = ((6,6) and g, mid point of fh is

g = (9/2, 13/2)

i is mid point of hb

so i =(15/2,11/2)