The chance to win = 1 : 6³ = 1 / 216
To win $500, the player needs to pay $216 on average.
500/ 216 = 2.31
$2.31 win and $1 cost per game gives $1.31 net win.
V = length×width ×height
V = 9 × 2 × 3
V = 54 units cubed
252 = 2^2*3^2*7
√252 = 6√7
10% left handed
90%(9/10) right handed
1:9