Hello!
If this long ribbon measures 144 feet, you can see, it was only multiplied by one number, which has the be the diameter of a column to get our circumference. If we divide this by our diameter 6 (diameter is double the radius, 3), we get our answer below.
144/6=24
Therefore, our answer is C) 24.
I hope this helps!
The general rule is, hence .
Hope this helps.
Hello!
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The number of different combinations of three toppings with 9 total toppings is 84 different combinations.
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Have a great day!