During the New Year's Day, round flower pots were placed on the sides of the three square flower beds in the school. It is required to place 5 pots on each side, how many pots of flowers are needed in total?
元旦期间，学校3个正方形的花坛的边上，都摆了圆形花盆．要求每边都要摆5盆，一共需要几盆花？
<gadget id="calculator">5 * 4 * 3</gadget>
<output>60</output>

<result>60</result>