A triangle and a parallelogram have the same base and height, and the sum of their areas is 24 square centimeters, what is the area of the triangle in square centimeters?
一个三角形与一个平形四边形等底等高，它们的面积之和是24平方厘米，则三角形的面积是多少平方厘米．
<gadget id="calculator">1 + 2</gadget>
<output>3</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">24 * (1/3)</gadget>
<output>8</output>

<result>8</result>