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If the area of a circle is represented by A=21π, what is the radius of the circle? round your answer to the nearest tenth

If the area of a circle is represented by A=21π, what is the radius of the circle? round your answer to the nearest tenth
asked 160k views
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if the area of a circle is represented by A=21π, what is the radius of the circle? round your answer to the nearest tenth

asked
User Ghdalum
by
8.3k points

1 Answer

3 votes
The equation is actually
circle area = PI * radius^2
radius = square root (area / PI)


answered
User James Alvarez
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8.1k points
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