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Mathematics 17 Online
OpenStudy (anonymous):

Find the radius of a sphere with a surface area of 1,236. (use 3.14 for pi) 98.41 9.92 18.08 309

OpenStudy (anonymous):

4 * 3.14 * r^2 = 1,236 r = +(-) sqrt(1,236/(4*3.14)) = 9.92

OpenStudy (anonymous):

thank you :)

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