Chapter 7 - Exponents and Exponential Functions - Common Core Cumulative Standards Review - Selected Response - Page 481: 10

I. $a^4b^6$

The volume of a rectangular prism is calculated by the formula: $V=height*width*length$ The figure provides us with all these three numbers, so we will replace the variables with values: $V=(a^2b)*(ab^2)*(ab^3)=a^2*a*a*b*b^2*b^3=a^{(2+1+1)}*b^{(1+2+3)}=a^4b^6$ The answer is I