What is the exact area of a circle with a radius of 31 cm? A. 15.5 cm² B. 31 cm² C.961 cm² D.240.25 cm²

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asked Jul 1, 2019 180k views

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What is the exact area of a circle with a radius of 31 cm?

A. 15.5 cm²
B. 31 cm²
C.961 cm²
D.240.25 cm²

Mathematics
college

Anthony Griggs asked

by Anthony Griggs

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1 Answer

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C

$\pi \: * \: radius \: * \: radius$

Troy answered Jul 6, 2019

by Troy

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