The diameter of a circle with an area of 490.9 square millimeters equals_____ mm. (Round to the nearest tenth.) Help me pls

Bram Vandewalle asked Apr 19, 2023

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

mm. (Round to the nearest tenth.)

Help me pls

Bram Vandewalle asked Apr 19, 2023

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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.

Longfield answered Apr 24, 2023

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