問題詳情
4.圓心角60度的扇形，是相同直徑的圓面積的幾倍？
(A) 
倍
(B) 
倍
(C) 
倍
(D) 
倍
參考答案
答案：D
難度：計算中-1
書單：沒有書單，新增
內容推薦
- 圓周率「約14」代表什麼？ (A)圓面積約是圓周長的14倍 (B)圓周長約是直徑的14倍 (C)直徑約是半徑的14倍 (D)半徑和圓周長相差約14公分
- 如右圖，已知ABCD、EFGC、JIHG四邊形為正方形、=5，試求: ADEHG五邊形面積? (A)65(B)67(C)73(D)78
- A、B 兩人一同遊玩猜數字遊戲，右表為兩人的對弈過程:若B猜的數字中沒有重複、數字只有 1~9。A B那麼:A 的數字應該是? (A)4813(B)4381 (C)4138 (D)4183
- Helen has just got a new bike. It has a speedometer which sits on the handlebar. The speedometer
- Approximately what is the length of the rope for the kite sail,in order to pull the ship at an a
- 她走上前去，發現多出的這一袋破破爛爛、沾滿泥漬，裡面盒裝的餐點也被擠爆流出來。欣華把塑膠袋稍微打開一點查看，赫然發現－－這是她昨天點的咖哩烏龍炒麵！欣華還沒反應過來，忽然一陣強風吹進來，差一
- 人口金字塔（Population pyramid），為一種可直接且清晰知曉人口組成的圖表，可以提供下列資訊：人力資源人口老化程度、扶養比、生育年齡人口、未來的出生率和死亡率未來人口總數等。是各
- 小明與小希在玩五子棋，若小希之棋為 XB小明是 O。則小希應該要下何種位置，避免落敗? (A)A4B5 (B)A2B2(C)A2B5 (D)A5B5
- 如右圖，小明位於右圖中正中心的黑點，此時他向圖中的右方行走。試問:他所走的方位是? (A)東方 (B)西方(C)南方 (D)北方
- In January, the new CDs of the bands 4U2Rock and The Kicking Kangaroos were released. In Februar
內容推薦
- 【題組】圓形的周長和面積。(A)O(B)ㄨ
- 【題組】白天和夜晚的時間總和。(A)O(B)ㄨ
- 【題組】正方形的邊長與周長。(A)O(B)ㄨ
- 【題組】美賢的身高和體重。(A)O(B)ㄨ
- 【題組】周長相同時，長方形的長與寬。(A)O(B)ㄨ
- 【題組】爸爸和每年的年齡。(A)O(B)ㄨ
- 【題組】(2) 行駛40公里，機車花費（ ）小時，汽車花費（ ）小時，機車對汽車的時間比值是（ ）。編輯私有筆記及自訂標籤國小數學-108 年 - 彰化縣縣立舊館國小六年級108 上學期數
- 【題組】(3)機車時間和距離關係表 編輯私有筆記及自訂標籤國小數學-108 年 - 彰化縣縣立舊館國小六年級108 上學期數學第二次段考(期中考)南一#92484討論私人筆記( 0 )最佳解!
- 【題組】(4)汽車時間和距離關係表編輯私有筆記及自訂標籤國小數學-108 年 - 彰化縣縣立舊館國小六年級108 上學期數學第二次段考(期中考)南一#92484討論私人筆記( 0 )最佳解!
- It’s______ here every day.(A) rainy (B) rain (C) rains a lot (D) has lots of rain
- Joan was a teacher three months______, but she’s a cook now.(A) either (B) ago (C) seldom (D) be
- A：Where______ the pancake? B：It______ on the table five minutes ago. A：Oh, no. James ate（吃）it!(
- Angel______ hungry in the evening. She______ some cookies at that time.(A) always is； always has
- Eric______ badminton with his friends in the park.(A) play sometimes (B) sometimes play (C) some
- A：What’s the weather ______ in the city in fall? B：It ______ and windy.(A) like； is rainy (B) li
- I go to the market______. Do you go there very often?(A) three times week (B) three times a week
- A：I can’t believe it. Is this a photo of Jane? B：Yes, it is. He______ short and thin at that tim
- A：_____ you go to the library? B：Twice a week.(A) How do (B) How long do (C) How often do (D) Ho
- A：Look at this river. It’s so dirty. B：______And there were many fish in it. A：Everything is di
- A：Do you go to the market every day? B：______ (A) No, I’m always free.(B) I don’t like the marke
- A：The fire（火災）last night was terrible. B：It really was.______ A：Five. Luckily（幸運地）, everyone i
- A：Kelly never brushes her teeth after meals. B：______ (A) Come on. It’s true.(B) Let’s go and br
- 【題組】What does “that” mean?(A) Exercising every day.(B) Learning Chinese well.(C) Doing outdoor a
- 【題組】Which is correct (正確的)? (A) Linda sometimes goes biking on weekdays.(B) Linda goes swimming
- 【題組】Toby wants to see snow on Christmas. Which city can he visit? (A) Chicago. (B) Taipei.(C) L