Cut an 8 cm long iron wire into 3 sections, each section is a whole centimeter, what is the possibility of forming a triangle
将一根长8厘米的铁丝剪成3段，每段都是整厘米数，则可围成三角形的可能性是多少
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>