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33 votes
33 votes
The diameter of a circle with an area of 490.9 square millimeters equals_____

mm. (Round to the nearest tenth.)

Help me pls

User Bram Vandewalle
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1 Answer

8 votes
8 votes

Answer:

14.1

find the square root of 490.9, then divide that by pi to get the radius. lastly multiply by two to get diameter.

User Longfield
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