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frosja888 [35]
3 years ago
10

NEED HELP LIKE NOW 15 points if answered!!!!!!! how do you work it out

Mathematics
1 answer:
goblinko [34]3 years ago
4 0

Remark

You have to stare at this for a moment before you catch on. When you fold the arc into a circle, 8pi becomes the circumference of the base circle.

Formula

C = 2*pi*r

C = 8pi

Solution

8pi = 2pi * r    Divide both sides by 2pi

8pi / 2 pi = r

4 = r                           Answer

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Step-by-step explanation:

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