The uncle deposits 40,000 yuan in the bank for three years, and the annual interest rate is 2.52%. How much yuan can the uncle get back the principal and interest from the bank when it expires?
叔叔将40000元存入银行，定期三年，年利率是2.52%，到期时叔叔可以从银行取回本金和利息共多少元？
<gadget id="calculator">2.52 / 100</gadget>
<output>0.0252</output>

<gadget id="calculator">40_000 * 0.0252 * 3</gadget>
<output>3_024</output>

<gadget id="calculator">40_000 + 3_024</gadget>
<output>43_024</output>

<result>43_024</result>