please8 please8

06-07-2016
Mathematics

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Can someone please answer. There's only one question there's a picture thank you!

Can someone please answer Theres only one question theres a picture thank you class=

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Аноним Аноним

06-07-2016

volume of sphere = 4/3πr³
14.14 = 4/3 *22/7 *r³

14.14 * 3/4 * 7/22 = r³

∛3.37 =r

1.499 = r

so 1.5 mm is the radius

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