A Common Rectangular House Duct Is $6$ In $\times 20$ In If the Length of the Duct Is

question 73

Multiple Choice

A common rectangular house duct is $6$ in. $\times 20$ in. If the length of the duct is $68$ in. what is its volume?

• A) 7,552 in. ³
• B) 8,160 in. ³
• C) 3,776 in. ³
• D) 4,440 in. ³
• E) 376 in. ³

---

Definitions:

Insanity

A legal term describing a person's inability to understand the nature of their actions, not a specific clinical diagnosis.

Speed of Response

The rate at which an individual or system reacts to a specific stimulus or situation.

Predictions

Statements or forecasts about what will happen in the future based on analysis or observation.

Dependent Variable

The variable in an experiment that is expected to change in response to manipulations of the independent variable.