4. Sophie is purchasing a yoga exercise ball that measures 42 cm in diameter. What is the closest to the volume of the exercise ball. 42 cm - 38,773 cubic cm ( 175 cubic cm 310,182 cubic cm KTD4336 cubic cm​

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)

y=sec x is the correct answer

~batmans wife dun dun

the height of the surface increases from the center out to the sides of the road

it is c!