B\u00e0i 1 (trang 128 SGK Gi\u1ea3i t\u00edch 12):\u00a0T\u00ednh …<\/strong><\/span><\/p>\n <\/p>\n L\u1eddi gi\u1ea3i<\/strong><\/p>\n <\/p>\n B\u00e0i 2 (trang 128 SGK Gi\u1ea3i t\u00edch 12):\u00a0T\u00ednh<\/strong><\/span><\/p>\n <\/p>\n L\u1eddi gi\u1ea3i<\/strong><\/p>\n <\/p>\n B\u00e0i 3 (trang 128 SGK Gi\u1ea3i t\u00edch 12):\u00a0T\u00edch ph\u00e2n<\/strong><\/span><\/p>\n <\/p>\n L\u1eddi gi\u1ea3i<\/strong><\/p>\n <\/p>\n B\u00e0i 3 (trang 128 SGK Gi\u1ea3i t\u00edch 12):\u00a0T\u00edch ph\u00e2n<\/strong><\/span><\/p>\n <\/p>\n L\u1eddi gi\u1ea3i<\/strong><\/p>\n <\/p>\n B\u00e0i 5 (trang 128 SGK Gi\u1ea3i t\u00edch 12):\u00a0Di\u1ec7n t\u00edch h\u00ecnh ph\u1eb3ng gi\u1edbi h\u1ea1n b\u1edfi c\u00e1c \u0111\u01b0\u1eddng cong:<\/strong><\/span><\/p>\n <\/p>\n L\u1eddi gi\u1ea3i<\/strong><\/p>\n <\/p>\n B\u00e0i 6 (trang 128 SGK Gi\u1ea3i t\u00edch 12):\u00a0Cho h\u00ecnh ph\u1eb3ng gi\u1edbi h\u1ea1n b\u1edfi c\u00e1c \u0111\u01b0\u1eddng y=\u221ax v\u00e0 y=x quay xung quanh tr\u1ee5c Ox. Th\u1ec3 t\u00edch c\u1ee7a kh\u1ed1i tr\u00f2n xoay t\u1ea1o th\u00e0nh b\u1eb1ng:<\/strong><\/span><\/p>\n (A). 0<\/strong><\/span><\/p>\n (B). \u2013\u03c0<\/strong><\/span><\/p>\n (C). \u03c0<\/strong><\/span><\/p>\n (D). \u03c0\/6<\/strong><\/span><\/p>\n L\u1eddi gi\u1ea3i:<\/b><\/p>\n <\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" B\u00e0i 1 (trang 128 SGK Gi\u1ea3i t\u00edch 12):\u00a0T\u00ednh … L\u1eddi gi\u1ea3i B\u00e0i 2 (trang 128 SGK Gi\u1ea3i t\u00edch 12):\u00a0T\u00ednh L\u1eddi gi\u1ea3i B\u00e0i 3 (trang 128 SGK Gi\u1ea3i t\u00edch 12):\u00a0T\u00edch ph\u00e2n L\u1eddi gi\u1ea3i B\u00e0i 3 (trang 128 SGK Gi\u1ea3i t\u00edch 12):\u00a0T\u00edch ph\u00e2n L\u1eddi gi\u1ea3i B\u00e0i 5 (trang 128 SGK Gi\u1ea3i t\u00edch 12):\u00a0Di\u1ec7n t\u00edch h\u00ecnh ph\u1eb3ng gi\u1edbi […]<\/p>\n","protected":false},"author":3,"featured_media":21014,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[1298],"tags":[1377,1356,1355],"yoast_head":"\n