Find the perimeter of a regular hexagon that is inscribed in a circle of radius 8 m.

<div class="c2h-answers"><span class="c2h-answer-order"></span><span class="c2h-answer-content"><span class="c2h-answer" data-uid="1118440795000">$48$ m<span class="c2h-answer-hint"></span><span class="c2h-answer-remark"></span></span></span>