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David has a circular rug that has a diameter of 14 feet. How much floor will the rug cover?
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David has a circular rug that has a diameter of 14 feet. How much floor will the rug cover?

User Giggsey
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2 Answers

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Eu acho que este é o chão de 4,2672 de diâmetro
User KyleUp
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So the question is asking for the area of the rug. The formula for area of a circle is A=2
\pir

Since Diameter is just double the radius (r) just half it. The radius would be 7.

Just put that in a calculator and you would get your answer of 43.981
User Sebtm
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