You flip two coins and roll a number cube. what is the probability of flipping two tails and rolling as even number?

We know that the coin has two side-head and tail
P(flipping tail):
1/2
P(flipping another tail):
1/2

We usually that number cube has total 6 number from 1 to 6, and there are 3 even numbers:2,4,and 6.
P(rolling an even number):
3/6 or 1/2

Next, this is compound event. To find the final answer take:
1/2×1/2×1/2=1/8. As a result, the probability of flipping two tails and rolling as even number is 1/8. Hope it help!

Polar coordinates is 8,9