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The diameter of a round dinner plate is 10 inches whats the area of thw plate

User Zuoanqh
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2 Answers

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Diameter = 2 times the radius
Radius = 1/2 (diameter)
The area of a circle = 2 times pi times radius

find the radius and multiply by 2pi
User Danstan
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3 votes
78.54 The formula is A=pi times radius squared
User Stephan Olsen
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