哪一個公式可以算出圓面積？
扇形面積
Quiz
•
Mathematics
•
1st - 5th Grade
•
Medium
林玫君 中興國小
Used 6+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
直徑X直徑X圓周率
直徑X半徑X圓周率
半徑X徑徑X圓周率
半徑X半徑X圓周率
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
圓周率大約是多少呢？
314
31.4
3.14
3.15159
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
請找出扇形！
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪個是三百六十分之一百五十圓的扇形？
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
扇形面積公式：半徑X半徑X圓周率X _________
三分之二圓
幾分之幾圓
幾分之一圓
六分之三圓
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
請問答案等於多少平方公分？
656.2
94.2
565.2
2826
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
請問答案是多少平方公分？
256
200.96
803.84
96.8
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