Calculate the volume of the prism by first finding the total number of half-unit cubes that will fill it. There are 8 half-unit cubes in every unit cube. A.
Number of half-unit cubes = 36
V = 18 cubic units

B.
Number of half-unit cubes = 36
V =
4
1
2
4
2
1
​ cubic units

C.
Number of half-unit cubes = 18
V =
4
1
2
4
2
1
​ cubic units

D.
Number of half-unit cubes = 18
V = 9 cubic units

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.

b, i believe, but not sure.