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10-09-2019
Mathematics

contestada

The volume of a sphere is 3,052.08 units cubed. What is its diameter?
18 units
20 units
31 units
47 units

Respuesta :

gymnasttutu gymnasttutu

10-09-2019

3,052.08 = (4/3) pi (r)^3

cube root ( [ 3,052.08 / pi ] * (3/4) ) = r = 9

So.....diameter = 2r = 18 units

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