Question

How many cubes were used to make this figure?

Rectangular prism composed of unit cubes. Prism is 5 units by 2 units by 3 units.*

Answer 1

I think its 30 I'm not 100% sure tho

Answer 2

30

Explanation:

To know how many cubes were used to create a resctangular prism you only have to calcute the volume of the rectangular prism, in order to do this you´ll need the next formula:

`BxH`

Which is base area, multiplied by the height:

5x2= 10 units of base.

The base you multiply it by 3:

10x3=30

The total volume is 30 units, and those are the number of units needed to make the rectangular prism.