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I need help on the following please?

A group of clowns performs in a ring with an area of about 2,123 square feet. What is the circumference of the ring? Choose the closest answer.

156 ft.
52 ft.
163 ft.
82 ft.

Area =πr^2

Circumference = 2πr

Solve for r in first equation to put in second.

1.457
i saw it in a calculator

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