Is there a picture or something?
1 inch = 2.54 cm
100 cm * (1 inch)/(2.54 cm) = 39.37 inches
Penny is taller
First off, the area of the circle would be 78.54
Now, you would do (area of the triangle)--- AT-78.54=answer
I don't know how to find the area of the triangle with just the circle's radius, so this is all I can do. I'm sorry!
Answer:
First mixed is the most orangey.
Step-by-step explanation:
First:

Second:

Third:

First mixed has highest percentage of orange juice. Hence first mixed is the most orangey.