Of tiles) 6
71
11. Matthew and Suki are trying "The Cubic
Challenge.” They must build the 6th figure
in the pattern shown below. Matthew says
they will need a total of 216 cubes. Suki
says they will need 108 cubes. Who is right?
Explain.
e.
+
8
t6

your answer   is c

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)

thus, the first answer choice, y = sec x, is the correct one