If a 272-meter rope is used to enclose a rectangle, and this rope encloses a 70-meter rectangle, what is the area?
用一根272米的绳子围成长方形，用这根绳子围成长是70米的长方形，面积是多少？
<gadget id="calculator">272 / 2</gadget>
<output>136</output>

<gadget id="calculator">136 - 70</gadget>
<output>66</output>

<gadget id="calculator">66 * 70</gadget>
<output>4_620</output>

<result>4_620</result>