math
posted by sandy .
A cylindrical container has a volume of 226 cubic inches. the container is filled 3/4 of the way with water. To the nearest cubic inch, what is the volume of water in the container? How many more cubic inches of water is needed to fill the container? please explain.

(3/4) * 226 = 678/4 = 169.5 = 170 cubic inches
226  170 = ?