If by base of 10, you mean that the diameter of the base is 10, then the radius of the base is 5.
volume = pi * r^2 * h
volume = pi * 5^2 * 10
volume = 250pi, or approximately 785
1 2/5 because you subtract those two and then you get 1 2/5
The answer is A.35 sorry if I’m wrong
3^2 = 9
3^4= 81
9 x 81 = 729
Your answer is 729 . Good luck (:
<span>Yes they both will overlap each other perfectly meaning they will line up perfectly </span>