There is an equilateral triangle lawn in front of the teaching building of Yuxin Primary School. It is known that the perimeter of this lawn is 6 meters and the height is about 1.7 meters. How many square meters is its area?
于心小学教学楼前有一块等边三角形的草坪，已知这个草坪的周长是6米，高约是1.7米，它的面积约是多少平方米？
<gadget id="calculator">6 / 3</gadget>
<output>2</output>

<gadget id="calculator">1.7 / 2</gadget>
<output>0.85</output>

<gadget id="calculator">2 * 0.85</gadget>
<output>1.7</output>

<result>1.7</result>