Evaluate the integral below by interpreting

it in terms of areas in the figure.

The areas of the labeled regions are

A1= 7, A2=3, A3=2 and A4=1

V = $\displaystyle {\int_{{{0}}}^{{{10}}}}{\left({2}+{f{{\left({x}\right)}}}\right)}\ {\left.{d}{x}\right.}$

V =

Enter your answer as a whole number