Question 887948

The ratio of the measures of the sides of a triangle is 5 : 6 : 8, and its perimeter is 159.6 mm. Find the measure of the shortest side of the triangle.
<pre>
Shortest side: {{{(5/19) * 159.6}}}, or {{{(5/cross(19)) * 8.4cross(159.6)}}}, or {{{highlight_green(highlight_green(42))}}} mm