One sheet of silkworm seeds can produce 50 kilograms of cocoons, and Xiaohong's family raises 11 sheets of silkworm seeds, how many kilograms of cocoons can be produced.
养1张蚕子可产茧50千克，小红家养了11张蚕子，可产茧多少千克．
<gadget id="calculator">50 * 11</gadget>
<output>550</output>

<result>550</result>