A wheat heap that is similar to a cone has a base area of 15 square meters and a height of 1.2 meters. One cubic meter of wheat weighs 740 kilograms. How many kilograms is this pair of wheat?
一个近似于圆锥的小麦堆，底面积是15平方米，高是1.2米．每立方米小麦重740千克，这对小麦大约有多少千克？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) * 15 * 1.2</gadget>
<output>6</output>

<gadget id="calculator">6 * 740</gadget>
<output>4_440</output>

<result>4_440</result>