Buy a piece of parallelogram glass with a base of 80 cm and a height of 60 cm, and the price per square meter of glass is 68 yuan. How much does it cost to buy this piece of glass?
买一块平行四边形玻璃，底为80厘米，高为60厘米，每平方米玻璃售价68元．买这块玻璃共需要多少钱？
<gadget id="calculator">60 / 10_000</gadget>
<output>3/500 = around 0.006</output>

<gadget id="calculator">80 * (3/500) * 68</gadget>
<output>816/25 = around 32.64</output>

<result>816/25 = around 32.64</result>