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11 June, 17:01

7. A figure has a perimeter of 12 units. Which

describes the perimeter of the figure after a

dilation with a scale factor of 47

a. 3 units

b. 24 units

c. 48 units

d. 192 units

+4
Answers (1)
  1. 11 June, 19:46
    0
    Correction, the scale factor is 4 not 47

    Answer:

    Option C

    48 units

    Step-by-step explanation:

    Since the perimeter is initially 12, assume the figure is square hence the length and width will be 12/4=3 units

    When dilated 4 times, the new dimensions will be 3*4=12

    The perimeter of the same square will be 4*12=48 units

    Therefore, the answer is 48 units
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