Question

If a figure is dilated by a factor of 5/6 ,the perimeter of the figure will change by a factor of

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Answer 1

1,2,3,6

Explanation:

6x1, 2x3, 3x2, 6x1

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Answer 2

• 5/6

Explanation:

The dilation will affect every side by a factor of 5/6

• P = 2(w + l)

The perimeter of the image:

• P' = 2(5/6w + 5/6l)= 5/6*2(w + l) = 5/6P

The factor will be same: 5/6