I'm have trouble trying to evaluate the volume integral (shown in question.gif).(adsbygoogle = window.adsbygoogle || []).push({});

I've attempted integrating it a few different ways, either achieveing an answer of 3 or 5.75, and i'm not sure where i'm going wrong. (Some of what i've done is in attempted_solution.gif)

Any comments gratefully received....

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# Homework Help: Volume Integral Problem

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