https://bgk-photo.cdn.bcebos.com/doc/pic/item/0823dd54564e9258f403c4cc9482d158ccbf4ed8.jpg正三棱台ABC-A1B1C1中,O,O1分别是上、下底面的中心.已知https://bgk-photo.cdn.bcebos.com/doc/pic/item/2fdda3cc7cd98d10fae04e13293fb80e7bec90d8.jpg,https://bgk-photo.cdn.bcebos.com/doc/pic/item/fcfaaf51f3deb48f9f49e3fcf81f3a292df578eb.jpg.(1)求正三棱台ABC-A1B1C1的体积;(2)求正三棱台ABC-A1B1C1的侧面积.
https://bgk-photo.cdn.bcebos.com/doc/pic/item/0823dd54564e9258f403c4cc9482d158ccbf4ed8.jpg正三棱台ABC-A1B1C1中,O,O1分别是上、下底面的中心.已知https://bgk-photo.cdn.bcebos.com/doc/pic/item/2fdda3cc7cd98d10fae04e13293fb80e7bec90d8.jpg,https://bgk-photo.cdn.bcebos.com/doc/pic/item/fcfaaf51f3deb48f9f49e3fcf81f3a292df578eb.jpg.(1)求正三棱台ABC-A1B1C1的体积;(2)求正三棱台ABC-A1B1C1的侧面积.
发布时间:2025-08-02 11:25:59