kymin2009
Answered

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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.
12 /
O A. Number of half-unit cubes = 18
V = 9 cubic units
O B. Number of half-unit cubes = 9
V=4cubic units
O C. Number of half-unit cubes = 9
V=2 cubic units
O D. Number of half-unit cubes = 18
V=2 cubic units

Calculate The Volume Of The Prism By First Finding The Total Number Of Halfunit Cubes That Will Fill It There Are 8 Halfunit Cubes In Every Unit Cube 12 O A Num class=

Sagot :

AndreanWarrior747

Answer:

D

Step-by-step explanation:

this problem is very much similar to the last one, first we calculate the volume for the shape as shown

1 1/2 * 1 1/2 * 1 = 2 1/4

to figure out how many half cubes fit inside a fourth of a cube, we can just divide the half cube amount by 4

8 / 4 = 2

so 1/4 cube unit = 2 half cube units

and since there are two whole cube units already, we can multiply the half cube units by 2 (per whole cube unit)

8 * 2 = 16

then we add the half cube amounts we came up with

16 + 2 = 18

so the volume is 2 1/4 and the half cube count is 18

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