4197439 4197439

19-02-2021
Mathematics

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What is the exact area of a circle having diameter 3 in.?

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TheAllRounder TheAllRounder

19-02-2021

Answer:

2.25π square inches

Step-by-step explanation:

Area = π[tex]r^{2}[/tex]

Diameter = 2r

So in this case, radius = 1.5 inches

Plugging that into the area formula produces the answer

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