and y represent two numbers, and the new operations "※" and "△" are stipulated as follows: x※y=6x+5y, x△y=3xy, then (2※3)△4=how much.
x、y表示两个数，规定新运算"※"及"△"如下：x※y=6x+5y，x△y=3xy，那么(2※3)△4=多少．
<gadget id="calculator">6 * 2</gadget>
<output>12</output>

<gadget id="calculator">5 * 3</gadget>
<output>15</output>

<gadget id="calculator">12 + 15</gadget>
<output>27</output>

<gadget id="calculator">3 * 27 * 4</gadget>
<output>324</output>

<result>324</result>