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Mathematics 14 Online
OpenStudy (luckycoins888):

fan and medal! hellppp!! A circle has a radius of 9 mm. What is the approximate area of the circle? A. 254.34 mm2 B. 508.68 mm2 C. 56.52 mm2 D. 1017.36 mm2

OpenStudy (luckycoins888):

@OGangsta

OpenStudy (anonymous):

254.34 is the answer

OpenStudy (luckycoins888):

how did u get it?

OpenStudy (luckycoins888):

ok thnx

OpenStudy (anonymous):

Use the formula A = pi*r^2 A= area of the circle pi = 3.14 (approximately) r = radius

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