若圖中 △BCD 的面積是 8 cm2,求 △ABD 的面積。
面積和體積溫習(1)

Quiz
•
Mathematics
•
7th Grade
•
Hard
Yan Wong
Used 17+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
6 cm2
14 cm2
16 cm2
20 cm2
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
求圖中陰影區域 ABCD 的面積。
20 cm2
30 cm2
40 cm2
50 cm2
3.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
在圖中,平行四邊形ABCD的面積為 A cm2,求 A。
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在圖中,ABCD 是一個平行四邊形。求 x 的值。
4.8
5.6
7.2
8
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
若圖中梯形 ABCD 的面積是 26 cm2,求 x 的值。
3
4
5
8
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
在圖中,長方形 ABCD 和正方形 EFGH 的面積分別是12 cm2 和 9 cm2。若長方形 EPCQ 的面積是 3 cm2,求陰影部分的面積。
18 cm2
20 cm2
21 cm2
24 cm2
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