Similar Polygons Date Period

Kuta Software - Infinite Geometry

Similar Polygons

State if the polygons are similar.

1)

10

14

14

10 15

21

21

15

3)

7 5

40? 5 7

21 15 130?

15 21

5)

14

9.1

9.1

8

10

16.7

16.7

21

7)

6 80? 5

5 24

16 100? 24

6 16

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Name___________________________________ Date________________ Period____

2)

24

36

36

24 18

24

24

18

4)

24 20

48

48 40

40

100?

100?

20

24

6)

28

12.4

12.4

20

25

15.5

15.5

35

8)

32

8

70? 7

7 36

36

70? 8

32

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Worksheet by Kuta Software LLC

9)

40

17.3

17.3

29

24

9.4

9.4

18

10)

35

30

30

35 18

21

21

18

The polygons in each pair are similar. Find the scale factor of the smaller figure to the larger figure.

11)

12)

35

25 14

16 40

24

24

16

10 15

13)

5 40

25 5

25

15)

21

8

21

14

14

14)

35

42

35

42

35

42

16)

30

30 35

21 18

18

17)

18

18

12

4 6

18)

14 12

7

8

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Worksheet by Kuta Software LLC

Kuta Software - Infinite Geometry

Similar Polygons

State if the polygons are similar.

1)

10

similar

14

14

10 15

21

21

15

3)

7 5

40? 5 7

not similar

21 15 130?

15 21

5)

not similar

14

9.1

9.1

8

10

16.7

16.7

21

7)

6 80? 5

not similar

16

100?

5 24

24

6 16

Name___________________________________ Date________________ Period____

2)

not similar

24

36

36

24 18

24

24

18

4)

24

similar

20

48

48 40

40

100?

24

6)

28

100? 20

similar

12.4

12.4

20

25

15.5

15.5

35

8)

8

not similar

32

70? 7

7 36

36

70? 8

32

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-1-

Worksheet by Kuta Software LLC

9)

40

17.3

17.3

29

24

9.4

9.4

18

not similar

10)

35

30

30

35 18

21

21

18

similar The polygons in each pair are similar. Find the scale factor of the smaller figure to the larger figure.

11)

12)

35

25 14

16 40

2 : 5

24

24

16

10 15

2 : 3

13)

40

25

1 : 5 15)

5 25

5

8

21

21

14

14

2 : 3 17)

18

4

18 6

14)

35

42

35

42

35

42

5 : 6

16)

30

3 : 5

30 35

18)

21 18

18

14

7

8

12

1 : 3

12

1 : 2

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Worksheet by Kuta Software LLC

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