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What’s the radius of a circle with an area of 123 square feet

User MTarantini
by
5.4k points

1 Answer

4 votes

Answer:

6.25716517287

Explanation:

Area of circle = π × r²

→ 123 = π × r²

⇒ Divide both sides by π

→ 39.1521160006 = r²

⇒ Square root both sides

→ 6.25716517287 = r

User John Wiese
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4.9k points