• 2021-04-14
    已知底面是一个边长为的正方形,高为的长方体,当底面的边减少2,高增加3,长方体的体积变化的近似值为( )。26decf3155248c89ca22515d7b547ec7.gifdfe3ae39a97f7109f9fb2a25711aca22.gif55926920e4b0ec35e2d38de7.gif4b83b2f2c35175e52dc2940df49698a0.gif5680d22de4b0e85354abd51a.gif4b83b2f2c35175e52dc2940df49698a0.gifc1f9212d1613daeaef4d3c93d114b589.gif