On Sunday, Xiaolin helped his mother sell 70 square meters of turf grown by himself at 6.5 yuan per square meter. How much money can these turf earn?
星期天小林帮妈妈出售自家种植的草皮70平方米，每平方米6.5元，这些草皮可以收入多少钱？
<gadget id="calculator">6.5 * 70</gadget>
<output>455</output>

<result>455</result>