The volume of a cone is (5x2+ 10x3+8x), the height is x and the length is (x+4), find the width.

answer: what are the following choices

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

ya