A section of the road was originally planned to be completed in 20 days. Actually, 45 meters more than the plan was repaired every day, and it was completed 5 days ahead of schedule. How many meters is this road?
一段公路原计划20天修完．实际每天比计划多修45米，提前5天完成．这段公路长多少米？
<gadget id="calculator">20 - 5</gadget>
<output>15</output>

<gadget id="calculator">45 * 15</gadget>
<output>675</output>

<gadget id="calculator">675 / 5</gadget>
<output>135</output>

<gadget id="calculator">135 * 20</gadget>
<output>2_700</output>

<result>2_700</result>