Xiaodong asked an advertising company to make a triangular billboard with a base length of 6 meters and a height of 2 meters. If the advertising company charged 30 yuan per square meter for making the billboard, how much would Xiaodong have to pay the advertising company?
小冬请广告公司制作一块三角形广告牌，底长6米，高2米，如果这个广告公司制作广告牌每平方米收费30元，那么小冬要支付给这个广告公司多少元？
<gadget id="calculator">2 / 2</gadget>
<output>1</output>

<gadget id="calculator">6 * 1 * 30</gadget>
<output>180</output>

<result>180</result>