Quiz about Similar Figures Review

Question 1

Question 1.

Accepted Answer

ABC and DEF

Answer

ABC and GHI

Answer

DEF and GHI

Answer

None

Question 2

Are the following similar? Why or why not?

Accepted Answer

Yes

Answer

No, the corresponding angles are not equal.

Answer

No, the ratios of the corresponding sides are not equal.

Question 3

Are the following similar? Why or why not?

Accepted Answer

No, the ratios of the corresponding sides are not equal.

Answer

Yes

Answer

No, the corresponding angles are not equal.

Question 4

Are the following similar? Why or why not?

Accepted Answer

Yes

Answer

No, the corresponding angles are not equal.

Answer

No, the ratios of the corresponding sides are not equal.

Question 5

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

Accepted Answer

x = 5

Answer

x = 20

Answer

x = 12

Answer

x = 4

Question 6

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

Accepted Answer

x = 3

Answer

x = 1

Answer

x = 9

Answer

x = 5

Question 7

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

Accepted Answer

x = 10

Answer

x = 4

Answer

x = 2

Answer

x = 5

Question 8

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

Accepted Answer

x = 36

Answer

x = 9

Answer

x = 4

Answer

x = 13

Question 9

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

Accepted Answer

x = 8

Answer

x = 22

Answer

x = 2

Answer

x = 16

Question 10

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

Accepted Answer

x = 12

Answer

x = 3

Answer

x = 40

Answer

x = 4

Question 11

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

Accepted Answer

x = 28

Answer

x = 9

Answer

x = 7

Answer

x = 63

Question 12

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

Accepted Answer

x = 5

Answer

x = 3

Answer

x = 8

Answer

x = 6

Question 13

Gwen scans a photo that is 4 in. wide by 6 in. tall into her computer. If she scales the height down to 5 in., how wide should the similar photo be?

Accepted Answer

3.3 in.

Answer

3 in

Answer

4 in

Answer

1 in

Question 14

A triangle has sizes measuring 11 cm, 16 cm, and 16 cm. A similar triangle has sides measuring x cm, 24 cm, and 24 cm. What is x?

Accepted Answer

x = 16.5 cm

Answer

x = 19 cm

Answer

x = 24 cm

Answer

x = 3 cm

Question 15

A photograph measuring 4 inches wide and 5 inches long is enlarged to make a wall mural. If the mural is 120 inches wide, how long is the mural?

Accepted Answer

150 inches

Answer

96 inches

Answer

124 inches

Answer

600 inches

Question 16

A photo is 12 in. wide by 18 in. tall. If the width is scaled down to 9 inches, how tall should the similar photo be?

Accepted Answer

13.5 in

Answer

15 in

Answer

0.67

Answer

2

Question 17

Until 1929, United States currency measured 3.13 in. by 7.42 in. The current size is 2.61 in. by 6.14 in. Are the bills similar?

Accepted Answer

No

Answer

Yes

Question 18

Rob enlarged a 4 in. wide by 7 in. tall picture into a banner. If the banner is 3.5 ft wide, how tall is it?

Accepted Answer

6.125 ft

Answer

6.05 ft

Answer

7 ft

Answer

7.125 ft

Question 19

A rectangular garden is 45 ft wide and 70 ft long. On a blueprint, the width is 9 in. Identify the length on the blueprint.

Accepted Answer

14 in

Answer

7 in

Answer

9 in

Answer

12 in

Question 20

An architect is drawing a house and decides that 1.5 inches = 2 feet in his drawing. In real life the living room has a length of 17 feet. How long will the length of the room be on his blueprint (drawing)?

Accepted Answer

12.75 inches

Answer

15.5 inches

Answer

22.67 inches

Answer

51 inches

Question 21

The distance between two cities on a map is 4.125 inches. Find the actual distance if the scale on the map is 2 inches = 40 miles.

Accepted Answer

82.5 miles

Answer

165 miles

Answer

50 miles

Answer

41.25 miles

Question 22

What is the scale factor from triangle ABC to triangle DEF?

Accepted Answer

0.5

Answer

2

Answer

1.5

Answer

0.67

Question 23

A scale drawing of a billboard uses the scale 4 cm:9 ft. The length of the billboard in the drawing is 11 cm. How long is the actual billboard?

Accepted Answer

24.75 ft

Answer

13 ft

Answer

20.75 ft

Answer

22 ft

Question 24

On the scale drawing of a museum, the scale is 0.5 inch = 10 feet. Find the actual length of the Renaissance gallery if it 4.25 inches in the drawing.

Accepted Answer

85 feet

Answer

8,500 feet

Answer

10 feet

Answer

21 feet

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