21-03-2016
Mathematics

contestada

Plz hep me Use 1.9 as the radius for the sphere

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carmeniris70 carmeniris70

21-03-2016

well what i was taught that first you multiply 2 and 3.14 which equals 6.28 and then you multiply 6.28 with 1.9. HOPE THAT HELPED

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handsome303 handsome303

21-03-2016

The formula for the sphere: (exact)

4/3πr³

4/3π(1.9³)

4/3π(5.7)

7.6π³

(approximate)
4/3π(1.9³)

4/3π(5.7)

7.6π³

7.6(3.14)

=23.864³

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