passangom passangom

21-05-2019
Mathematics

contestada

if area of a circle is equal to volume of sphere with equal radii, find the radius.

Respuesta :

jcherry99 jcherry99

21-05-2019

Answer:

r = 3/4

Step-by-step explanation:

Area of circle = Volume of sphere.

pi*r^2 = 4/3 pi r^3 Divide by pi r^2

1 = 4/3 r Divide by 4/3

1//4/3 = 4/3 r / 4/3

3/4 = r

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