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Andrej [43]
2 years ago
10

What happens to the circumference of a circle when the radius is quadrupled?

Mathematics
2 answers:
kogti [31]2 years ago
6 0
He circumference of a circle<span> is equal to the diameter times pi. So, let's look at </span>what happens<span> if you double the </span>radius<span> of a </span>circle<span> -- say from 2 to 4. The area will go from 12.56 to 50.24. This means that it has </span>quadrupled<span>.</span>
Zolol [24]2 years ago
5 0
Circumference = 2 * PI * radius
The circumference would also be quadrupled.
There is a direct relationship between circumference and radius.

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