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Mathematics 20 Online
OpenStudy (anonymous):

Help with 2 questions?

OpenStudy (anonymous):

OpenStudy (mathstudent55):

The first question deals with a scale factor and volumes.

OpenStudy (mathstudent55):

Here is a cube that is 2 cm by 2 cm by 2 cm. What is its volume? |dw:1417642063727:dw|

OpenStudy (anonymous):

6?

OpenStudy (mathstudent55):

No. The volume of a cube is V = LWH. Here, L = 2 cm, W = 2 cm, H = 2 cm V = 2 cm * 2 cm * 2 cm = 8 cm^3

OpenStudy (anonymous):

8?

OpenStudy (mathstudent55):

The volume of a cube with 2 cm side is 8 cm^3. What is the volume of the smaller cube tot he right? |dw:1417642623147:dw|

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