The glass on a bulletin board is 1.2 meters long and 0.8 meters wide. It is known that the glass is 16.5 yuan per square meter, so how much does it cost to buy such a piece of glass?
一块宣传栏上的玻璃长1.2米，宽0.8米．已知玻璃每平方米16.5元，那么买这这样的一块玻璃需要多少钱？
<gadget id="calculator">1.2 * 0.8 * 16.5</gadget>
<output>15.84</output>

<result>15.84</result>