Integer means a whole number , a number that is not fraction Katie did not specifically said what numbers , the numbers can be fraction and it would not be called integer so that is Katie's error
So the formula for a volume of a sphere is 4/3 times pi times the radius cubed. step one: 4/3 times 3.14 = 4.18666666667 Step two: then you cube 8.5 and get 592.45 the final answer is 2,480.3906
