A triangular piece of land has a base length of 150m and a height of 50m. A total of 1762.5 kilograms of rapeseed is harvested. How many kilograms of rapeseed are produced on average per hectare?
一块三角形地，底长是150m，高是50m，共收油菜籽1762.5千克，平均每公顷产油菜籽多少千克？
<gadget id="calculator">50 / 2 / 10_000</gadget>
<output>1/400 = around 0.0025</output>

<gadget id="calculator">150 * (1/400)</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1_762.5 / (3/8)</gadget>
<output>4_700</output>

<result>4_700</result>