来自卢静的问题
【一至六年级学过的图形有哪些】
一至六年级学过的图形有哪些
1回答
2020-03-30 19:42
我要回答
请先登录
黄秀祥
长方形正方形平行四边形圆圆柱体圆锥正方体长方体三角形梯形菱形
S长方形＝长×宽
S正方形＝边长×边长
S平行四边形＝底×高
S三角形＝底×高÷2
S菱形＝底×高
S梯形＝﹙上底＋下底﹚×高÷2
S圆＝πr²﹙r＝半径﹚
回答完毕
2020-03-30 19:43:33
最新问答
推荐文章
猜你喜欢
附近的人在看
推荐阅读
拓展阅读
- 英语填空题shesaidthatshedidnotlikeherpresentflatand_____(try)tofindanother.用括号里单词的正确时态填空.为什么不能用tried?wastrying.并把这个句子翻译了.
- shesaidthatshelikedenglishverymuch.是什么从句?kuaikuai
- Susansaidshewasn'tfeelingwell,_____?A.wassheB.wasn'tsheC.didn'tsheD.didshe
- 【选填notallow和use的适当形式Shesaidshe_____tothelifeinShanghaiTheprivatecars_____inBeijing.】
- 请用所给的英语单词和词组组合成句子.don'tcananotherIhamburgerslikewetoresaurantgo______________________________________________
- Shesaid,"Imustgohome."变为间接引语时,must需要变吗?像Shesaid,"Icanswim."就变为Shesaidthatshecouldswim.把can变为了could
- 【Shesaidthatshewoulddo_____shecould______】
- 英语改错五个错误ThedaybeforethespeechcontestmyEnglishteachertalkedtome.shesaidthatsheandmyschoolmatewishedmesuccess,butitdidn'tmatterthatiwouldwinornot.Wheniwasonthestagethenextday,ileltsonervorsthat
- 几个英语选择题,知道的说下.1.theoldbuidingshadtobe____tomakewayforanewhousingproject.(A).pulledin(B).pulledout(C)pulleddown(D).putdown2.Shesaidshewasbusy,____wasalie(A)which(B)this(C)it(D)that3.weekslaterhehads
- 【儿童哲学智慧书：生活,是什么?】
- 感恩的心是诗歌吗?
- 【Shesaidthatshe_____toParis.(notbe)Ahadn'tbeenBhadneverbeen请问哪个是真确的,还是2个都是正确,如果有一个错误的,请讲以下错在哪里,】
- 【将下列句子变成宾语从句1hesaidyouwillgotocollagenextyear2theteachertoldustheearthturnsaroundthesun3ithinkhewasagoodwrokertenyearsago4shesaidshewanttoforgetthepast5lileisaidhehaslivedinxianforte】
- Shesaidthatshewoulddo_______shecould__________herdaughterlaugh.A.whatmakeB.thatmakeC.whattomakeD.thattomake
- 【Marysaidshewouldcomelate,andlateshewas.请讲解第二个分句为什么是这样的一个形式?】
- "shesaidhappy"or"shesaidhappily"如题
- Marysaidshe____toBeijingtwicea、hadgoneb、wantc、hadbeend、was
- Katesaid“Hello”toMrPatelassheentered.Shepickedupawirebasketandwalkedtowardsthebackofthestore1thericewaskept.Theroomwasquitelargeanddividedbythreelongaisles(过道)withrowsofshelvesfullof2&sh
- 【为什么红茶要翻译成blacktea】
- 【流沙河的诗---理想中的一句话的理解“世界上总有人抛弃了理想,理想却从来不抛弃任何人.”这句话,你是怎样理解的?限30分钟!】
- 几道相同类型的高中语法题1.Shesaidthatshe___therefortwoyears.A.hasworkedB.hadworkedC.wasworkingD.worked2.Hesaidthathe__usA.willhelpB.wouldhelp3.She___thatshelivesinLondon.A.saidB.saysC.hadsaidD.wassaying其实咱
- 关于母亲节的英语作文（急!）母亲节就要到了,为了感谢母亲,我能做些什么及感受?（3件以上、80词）
- shesaidthatthemanhadaheartshesaidthatthemanhadaheartproblemandshouldgotohospital,为什么用that
- sheliedtohim.whatshesaidwasfalse.在这两句话中,WHAT在句之中起什么作用啊.如何翻译啊.
- 【什么是多音节词,双音节词和单音节词】
- 【Ican'tfindmynotebook,shesaid.改为间接引语】
- shesaid:"i'mgoingtoseeafilm."怎么改成间接引语
- Shesaidthatshedoesn'tloveme
- Shesaid__shedidn'tliketheuniform
- 21.Mymotheroftensaidthatshewouldneverforgetthefouryears___shespentinthecountrywithmygrandparents.A.inwhichB.onwhichC.whenD.that22.Itissaidthatthemathteacherseems_______towardsbrightstudents.A.partialB.beneficialC.prefer