Answer:
3.2135 x 10^2 if you're looking for scientific notation
Step-by-step explanation:
I would say B but I'm not sure
Find total area
area=pir^2
d/2=r
12=d, 12/2=6=r
area=pi6^2=36pi, pi=3.14
area=113.04 square inches
22 per square inch
113.04 times 22=2486.88
rounded
2487 calories
The similarity ratio is 338 : 73.
You cannot simplify this ratio any further, since 73 is a prime number.