21:3
9:3
3:1
there all a 3:1 ratio
Answer:
I think the answer is D because it doesn't show that the bottom lengths are the same.
Step-by-step explanation:
Since they have the same base we can just add all the exponents
-3+ 10= 7
keep the base so the answer is
12^7
There exists a similar question that would lead to the relationship of the given circumference to the unknown value. The radius of the larger circle is 12 cm. The formula for determining the circumference is,
C = 2πr
Substituting the known value,
C = 2π x 12 cm = 24π cm
Thus, the answer is letter B.