Dilations And Similar Figures _ Extended Time

5 Questions | Total Attempts: 41

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Dilations And Similar Figures _ Extended Time

Questions and Answers
  • 1. 
    Quadrilateral JKLM was dilated to form quadrilateral WXYZ.   What is the scale factor used to change quadrilateral JKLM into quadrilateral WXYZ?
    • A. 
    • B. 

      4

    • C. 
    • D. 

      2

  • 2. 
    A patio design includes a small square and a large square.  The scale factor used to create the small square from the large square is  .  What is the side length of the small square?
    • A. 

      9.75 yd

    • B. 

      22.5 yd

    • C. 

      2.25 yd

    • D. 

      20.25 yd

  • 3. 
    Quadrilateral PQRS is similar to quadrilateral TUVW.  The ratio of the lengths of the corresponding sides  and   is 3:5, respectively. What is the measure of  ?
    • A. 

      20 cm

    • B. 

      17 cm

    • C. 

      15 cm

    • D. 

      36 cm

  • 4. 
    The picture below is Leila’s favorite picture. Leila had a reduced copy of the picture made as a gift for her mother. If the reduced picture was similar to the original and the height of the reduced picture was 6 inches, what was its width?
    • A. 

      4 inches

    • B. 

      1 inch

    • C. 

      9 inches

    • D. 

      11 inches

  • 5. 
    The picture below is Larry’s favorite picture. Larry had a reduced copy of the picture made as a gift for his father.  If the reduced picture was similar to the original and the height of the reduced picture was 7 inches, what was its width?
    • A. 

      13 inches

    • B. 

      8.75 inches

    • C. 

      5.60 inches

    • D. 

      10 inches

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