Quiz about Find the Unknown Side Length

Question 1

The pair of figures is similar. Find the missing side.

Accepted Answer

x = 3

Answer

x = 1

Answer

x = 9

Answer

x = 5

Question 2

The pair of figures is similar. Find the missing side.

Accepted Answer

x = 12

Answer

x = 3

Answer

x = 40

Answer

x = 4

Question 3

The pair of figures is similar. Find the missing side.

Accepted Answer

x = 5

Answer

x = 20

Answer

x = 12

Answer

x = 4

Question 4

Find the missing side measurement.

Accepted Answer

12

Answer

72

Answer

720

Question 5

Find the missing side measurement.

Accepted Answer

x = 30

Answer

x = 20

Answer

x = 60

Question 6

Find the missing side length.

Accepted Answer

35

Answer

32

Answer

20

Answer

16

Question 7

Find the missing side length.

Accepted Answer

15

Answer

16

Answer

12

Answer

35

Question 8

Find side length X.

Accepted Answer

15

Answer

16

Answer

18

Answer

2.4

Question 9

Solve for X.

Accepted Answer

2 ft

Answer

3 ft

Answer

4 ft

Answer

6 ft

Question 10

Find side length X.

Accepted Answer

25

Answer

30

Answer

15

Answer

40

Question 11

Find missing side

Accepted Answer

7

Answer

5

Answer

9

Answer

11

Question 12

The triangles are similar, solve for the question mark.

Accepted Answer

18

Answer

8

Answer

12.5

Answer

24

Question 13

Find the missing measure.

Accepted Answer

196

Answer

12

Answer

14

Answer

168

Question 14

Solve for x.

Accepted Answer

143

Answer

100

Answer

4

Answer

95

Question 15

The pair of figures is similar. Find the missing side.

Accepted Answer

x = 10

Answer

x = 4

Answer

x = 2

Answer

x = 5

Question 16

Find the missing side length.

Accepted Answer

9

Answer

8

Answer

6

Answer

12

Question 17

Triangle ABC is similar to triangle FGH.
What is the value of x in centimeters?

Accepted Answer

22.5 cm

Answer

8 cm

Answer

10.8 cm

Answer

30 cm

Question 18

The two parallelograms above are similar.
What is the length in inches of line segment PQ?

Accepted Answer

40 in.

Answer

34 in.

Answer

38 in.

Answer

14 in.

Question 19

Triangle PQR is similar to triangle XYZ.
What is the length of line segment XZ?

Accepted Answer

13.5 in.

Answer

11 in.

Answer

9 in.

Answer

20.25 in.

Question 20

Triangle ABC is similar to triangle XYZ.  What is the length of line segment BC?

Accepted Answer

9 cm

Answer

5 cm

Answer

7.5 cm

Answer

8 cm

Question 21

If triangles ADE and ABC shown in the figure above are similar, what is the value of x?

Accepted Answer

6

Answer

4

Answer

5

Answer

8

Question 22

Find the perimeter of the large triangle. (First find the missing side length)

Accepted Answer

36

Answer

24

Answer

12

Answer

54

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