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. V = 1437 1/3 cm^3
pi = 22/7
Dit : r ?
Jwb : v = 4/3 .pi . r^3
1437 1/3 = 4/3. 22/ 7 . r ^3
r ^3 = 479 : 22/7 . 4/3
r^3 = 479 . 7/22. 3/4
r^3 = 10059/ 88
r^3 = 114,647727
r = 32,12