co3dmcleahamader co3dmcleahamader

18-03-2017
Mathematics

contestada

Find the length of the diameter of a sphere with a volume of 767.15 ft^3.

11.4 ft

5.7 ft

14.4 ft

7.5 ft

Respuesta :

20-03-2017

V=(4pr^3)/3, r=d/2

V=(4pd^3)/24

V=(pd^3)/6

d=(6V/p)^(1/3)

d=(6*767.15/p)^(1/3) ft

d=11.36

So approximately 11.4 ft.

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