由曲面[img=118x26]18030c44e3019b8.png[/img]及[img=88x26]18030c44ebbcf69.png[/img]所围立体的体积是
A: [img=11x14]18030c44f36838b.png[/img]
B: [img=22x43]18030c44fa8b79d.png[/img]
C: [img=22x43]18030c45030bd6b.png[/img]
D: [img=20x18]18030c450b1107c.png[/img]
E: [img=22x43]18030c451342458.png[/img]
A: [img=11x14]18030c44f36838b.png[/img]
B: [img=22x43]18030c44fa8b79d.png[/img]
C: [img=22x43]18030c45030bd6b.png[/img]
D: [img=20x18]18030c450b1107c.png[/img]
E: [img=22x43]18030c451342458.png[/img]
举一反三
- 由曲面[img=118x26]18038a0601ee0f1.png[/img]及[img=88x26]18038a060a498cf.png[/img]所围立体的体积是 A: [img=11x14]18038a06122c9d5.png[/img] B: [img=22x43]18038a061b2acde.png[/img] C: [img=22x43]18038a062352616.png[/img] D: [img=20x18]18038a062c05471.png[/img] E: [img=22x43]18038a0634af31e.png[/img]
- 由曲面[img=118x26]1803c249640bbdf.png[/img]及[img=88x26]1803c2496bbd438.png[/img]所围立体的体积是 A: [img=11x14]1803c24973e1526.png[/img] B: [img=22x43]1803c2497c3e88f.png[/img] C: [img=22x43]1803c249845cee8.png[/img] D: [img=20x18]1803c2498c96094.png[/img] E: [img=22x43]1803c24994a5edf.png[/img]
- 由y=1/x,y=4x,y=0,x=2所围成图形绕x轴旋转成的旋转体体积 A: [img=31x43]1803c4137ccd13d.png[/img] B: [img=22x43]1803c4138458ff1.png[/img] C: [img=22x43]1803c4138c13df6.png[/img] D: [img=31x43]1803c41393e9fa9.png[/img]
- 由y=1/x,y=4x,y=0,x=2所围成图形绕x轴旋转成的旋转体体积 A: [img=31x43]1803c3ea995b2c8.png[/img] B: [img=22x43]1803c3eaa1814e8.png[/img] C: [img=22x43]1803c3eaa99c745.png[/img] D: [img=31x43]1803c3eab1fc82b.png[/img]
- 由曲面[img=107x30]18031ae499f7dbd.png[/img]与曲面z=[img=119x26]18031ae4a28d643.png[/img]所围立体体积等于（ ） A: [img=11x14]18031ae4aaf4c6e.png[/img] B: [img=22x43]18031ae4b2322d3.png[/img] C: [img=20x18]18031ae4bac58d5.png[/img] D: [img=22x43]18031ae4c2973d5.png[/img]