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Unit 4 Test Review

Quiz by Kaelli Cox

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10 questions
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  • Q1

    A student made a model of the Washington Monument using a scale in which 1 inch represents 20 feet. The actual height of the Washington Monument is approximately 555 feet.

    Which measurement is closest to the height of the model in inches?

    40 in.

    10 in.

    20 in.

    30 in.

    300s
  • Q2

    An engineer created a scale drawing of a skyscraper using a scale in which 0.5 inch represents 2 feet. The length of the actual building is 250 feet.

    What is the length in inches of the skyscraper in the scale drawing? Be sure to use the correct place value.

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    Type an Answer
    300s
  • Q3

    What is the value of x in centimeters?

    Question Image

    15cm

    16 cm

    6cm

    12cm

    300s
  • Q4
    Question Image
    300s
  • Q5

    Which proportion must be true for these figures?

    Question Image

    \frac{QR}{MJ}=\frac{PQ}{LM}

    \frac{QR}{KL}=\frac{RS}{JK}

    \frac{QR}{KL}=\frac{PS}{JM}

    \frac{QR}{QP}=\frac{JK}{LM}

    300s
  • Q6

    Which of the following completes this proportion?

    Question Image

    PS

    KL

    PQ

    RS

    300s
  • Q7

    What is the length in inches of PQ?

    Question Image

    40 in.

    45 in.

    15 in.

    35 in.

    300s
  • Q8

    An architect built a scale model of a sports stadium using a scale in which 1 inches represents 30 feet. The height of the sports stadium is 180 feet.

    What is the height of the scale model in inches?

    12 in.

    60 in.

    106 in.

    6 in.

    300s
  • Q9
    Question Image
    300s
  • Q10

    The triangles DEF and PQR are similar. Which of these statements must be true?

    Question Image

    DF is congruent to QR.

    ∠E is congruent to ∠Q.

    EF is congruent to PQ.

    ∠D is congruent to ∠R.

    300s

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