solve for r when V=4/3pi r ^3?

2 ⤊

2006-09-02 06:38:55 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

(4/3)pir^3=V
4/3r^3=V/pi
r^3=3V/4pi
r=cube root of (3V)/(4 pi)

2006-09-02 06:43:05 · answer #1 · answered by raj 7 · 2⤊ 0⤋

v (3) = 4/3 27pi

2014-06-02 11:29:16 · answer #2 · answered by ? 1 · 0⤊ 0⤋

V = (4/3)*pi*R^3
(3/4)*V = pi*R^3
(3/4pi)*V = R^3

[(3/4pi)*V]^(1/3) = R
or R = cuberoot[(3/4pi)*V]

2006-09-02 20:44:32 · answer #3 · answered by Anonymous · 0⤊ 0⤋

r = cube root (3V/4pi)

Boy, are you gonna be screwed on exams âº

Doug

2006-09-02 13:42:48 · answer #4 · answered by doug_donaghue 7 · 0⤊ 3⤋