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11/9 Ratios in Polygons

Last updated over 1 year ago

12 questions

8.3 points

8.3

Question 1

1.

Are these similar? Write the similarity ratio(scale factor)

No

Yes 15/7

Yes  35/245

Yes 5/7

8.3 points

8.3

Question 2

2.

Are these similar? Write the similarity ratio(scale factor)

Yes 1.7/1.4

Yes 1.6/1.5

Yes 2.3/1.4

No

8.3 points

8.3

Question 3

3.

Are these similar? Write the similarity ratio(scale factor)

Yes 18/15

No

Yes 3/4

Yes 3/2

8.3 points

8.3

Question 4

4.

Are these similar?

Yes

No

8.3 points

8.3

Question 5

5.

Are these similar?

Yes

No

8.3 points

8.3

Question 6

6.

Are these similar?

Yes

No

8.3 points

8.3

Question 7

7.

2  cm

4 cm

3 cm

5 cm

8.3 points

8.3

Question 8

8.

5.45

1.25

24.5

3.55

8.3 points

8.3

Question 9

9.

22

24

28

26

8.3 points

8.3

Question 10

10.

8

6

4

5

8.3 points

8.3

Question 11

11.

80 m

60 m 

70 m 

50 m

8.3 points

8.3

Question 12

12.

3.6

5.5

19

33