PLEASE HELP ME I REALLY NEED HELP PLEASEEEE If a circle has an area of 12πcm² and a diameter line AB, what is the length of arc AB? A. √3π cm B. 3π cm C. 2√3π cm D. 6π cm E. 4√3π cm

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asked Sep 8, 2021 4.1k views

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PLEASE HELP ME I REALLY NEED HELP PLEASEEEE

If a circle has an area of 12πcm² and a diameter line AB, what is the length of arc AB?
A. √3π cm
B. 3π cm
C. 2√3π cm
D. 6π cm
E. 4√3π cm

Mathematics
high-school

David Scholz asked

by David Scholz

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1 Answer

6 votes

Answer:

Explanation:

area of a circle = πr²

area = A²

A =√ 12π

A = 2 √ 3π

Oliver Burdekin answered Sep 15, 2021

by Oliver Burdekin

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