Uncle Wang deposited 20,000 yuan in the bank for a period of three years with an annual interest rate of 3.24%. After the maturity date, how much money can he get back from Yinde with interest?
王叔叔把20000元钱存入银行，存期三年，年利率为3.24%，到期后，他能从银得连本带息取回多少钱？
<gadget id="calculator">3.24 / 100</gadget>
<output>0.0324</output>

<gadget id="calculator">20_000 * 0.0324 * 3</gadget>
<output>1_944</output>

<gadget id="calculator">20_000 + 1_944</gadget>
<output>21_944</output>

<result>21_944</result>